2026-10-28 06:50:56,463 INFO mapreduce.MiniHadoopClusterManager: Updated 0 configuration settings from command line.
2026-10-28 06:50:56,501 INFO hdfs.MiniDFSCluster: starting cluster: numNameNodes=1, numDataNodes=1
2026-10-28 06:50:56,783 INFO namenode.NameNode: Formatting using clusterid: testClusterID
2026-10-28 06:50:56,792 INFO namenode.FSEditLog: Edit logging is async:true
2026-10-28 06:50:56,806 INFO namenode.FSNamesystem: KeyProvider: null
2026-10-28 06:50:56,807 INFO namenode.FSNamesystem: fsLock is fair: true
2026-10-28 06:50:56,807 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false
2026-10-28 06:50:56,824 INFO namenode.FSNamesystem: fsOwner                = clickhouse (auth:SIMPLE)
2026-10-28 06:50:56,824 INFO namenode.FSNamesystem: supergroup             = supergroup
2026-10-28 06:50:56,824 INFO namenode.FSNamesystem: isPermissionEnabled    = true
2026-10-28 06:50:56,824 INFO namenode.FSNamesystem: isStoragePolicyEnabled = true
2026-10-28 06:50:56,824 INFO namenode.FSNamesystem: HA Enabled: false
2026-10-28 06:50:56,848 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 06:50:56,850 INFO Configuration.deprecation: hadoop.configured.node.mapping is deprecated. Instead, use net.topology.configured.node.mapping
2026-10-28 06:50:56,850 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: configured=1000, counted=60, effected=1000
2026-10-28 06:50:56,850 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
2026-10-28 06:50:56,853 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
2026-10-28 06:50:56,853 INFO blockmanagement.BlockManager: The block deletion will start around 2026 Oct 28 06:50:56
2026-10-28 06:50:56,854 INFO util.GSet: Computing capacity for map BlocksMap
2026-10-28 06:50:56,854 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:56,855 INFO util.GSet: 2.0% max memory 7.7 GB = 156.7 MB
2026-10-28 06:50:56,855 INFO util.GSet: capacity      = 2^24 = 16777216 entries
2026-10-28 06:50:56,887 INFO blockmanagement.BlockManager: Storage policy satisfier is disabled
2026-10-28 06:50:56,887 INFO blockmanagement.BlockManager: dfs.block.access.token.enable = false
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.threshold-pct = 0.999
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.min.datanodes = 0
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 0
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: defaultReplication         = 1
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: maxReplication             = 512
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: minReplication             = 1
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: redundancyRecheckInterval  = 3000ms
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
2026-10-28 06:50:56,891 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
2026-10-28 06:50:56,904 INFO namenode.FSDirectory: GLOBAL serial map: bits=29 maxEntries=536870911
2026-10-28 06:50:56,905 INFO namenode.FSDirectory: USER serial map: bits=24 maxEntries=16777215
2026-10-28 06:50:56,905 INFO namenode.FSDirectory: GROUP serial map: bits=24 maxEntries=16777215
2026-10-28 06:50:56,905 INFO namenode.FSDirectory: XATTR serial map: bits=24 maxEntries=16777215
2026-10-28 06:50:56,915 INFO util.GSet: Computing capacity for map INodeMap
2026-10-28 06:50:56,915 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:56,915 INFO util.GSet: 1.0% max memory 7.7 GB = 78.3 MB
2026-10-28 06:50:56,915 INFO util.GSet: capacity      = 2^23 = 8388608 entries
2026-10-28 06:50:56,929 INFO namenode.FSDirectory: ACLs enabled? true
2026-10-28 06:50:56,930 INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true
2026-10-28 06:50:56,930 INFO namenode.FSDirectory: XAttrs enabled? true
2026-10-28 06:50:56,930 INFO namenode.NameNode: Caching file names occurring more than 10 times
2026-10-28 06:50:56,932 INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: true, maxSnapshotLimit: 65536
2026-10-28 06:50:56,933 INFO snapshot.SnapshotManager: SkipList is disabled
2026-10-28 06:50:56,936 INFO util.GSet: Computing capacity for map cachedBlocks
2026-10-28 06:50:56,936 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:56,936 INFO util.GSet: 0.25% max memory 7.7 GB = 19.6 MB
2026-10-28 06:50:56,936 INFO util.GSet: capacity      = 2^21 = 2097152 entries
2026-10-28 06:50:56,944 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
2026-10-28 06:50:56,944 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
2026-10-28 06:50:56,944 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
2026-10-28 06:50:56,946 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
2026-10-28 06:50:56,946 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
2026-10-28 06:50:56,946 INFO util.GSet: Computing capacity for map NameNodeRetryCache
2026-10-28 06:50:56,947 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:56,947 INFO util.GSet: 0.029999999329447746% max memory 7.7 GB = 2.4 MB
2026-10-28 06:50:56,947 INFO util.GSet: capacity      = 2^18 = 262144 entries
2026-10-28 06:50:56,962 INFO namenode.FSImage: Allocated new BlockPoolId: BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:56,971 INFO common.Storage: Storage directory /hadoop-3.3.1/target/test/data/dfs/name-0-1 has been successfully formatted.
2026-10-28 06:50:56,974 INFO common.Storage: Storage directory /hadoop-3.3.1/target/test/data/dfs/name-0-2 has been successfully formatted.
2026-10-28 06:50:57,004 INFO namenode.FSImageFormatProtobuf: Saving image file /hadoop-3.3.1/target/test/data/dfs/name-0-1/current/fsimage.ckpt_0000000000000000000 using no compression
2026-10-28 06:50:57,012 INFO namenode.FSImageFormatProtobuf: Saving image file /hadoop-3.3.1/target/test/data/dfs/name-0-2/current/fsimage.ckpt_0000000000000000000 using no compression
2026-10-28 06:50:57,081 INFO namenode.FSImageFormatProtobuf: Image file /hadoop-3.3.1/target/test/data/dfs/name-0-1/current/fsimage.ckpt_0000000000000000000 of size 405 bytes saved in 0 seconds .
2026-10-28 06:50:57,081 INFO namenode.FSImageFormatProtobuf: Image file /hadoop-3.3.1/target/test/data/dfs/name-0-2/current/fsimage.ckpt_0000000000000000000 of size 405 bytes saved in 0 seconds .
2026-10-28 06:50:57,100 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
2026-10-28 06:50:57,144 INFO namenode.FSNamesystem: Stopping services started for active state
2026-10-28 06:50:57,144 INFO namenode.FSNamesystem: Stopping services started for standby state
2026-10-28 06:50:57,145 INFO namenode.NameNode: createNameNode []
2026-10-28 06:50:57,175 INFO impl.MetricsConfig: Loaded properties from hadoop-metrics2.properties
2026-10-28 06:50:57,227 INFO impl.MetricsSystemImpl: Scheduled Metric snapshot period at 10 second(s).
2026-10-28 06:50:57,227 INFO impl.MetricsSystemImpl: NameNode metrics system started
2026-10-28 06:50:57,238 INFO namenode.NameNodeUtils: fs.defaultFS is hdfs://127.0.0.1:12222
2026-10-28 06:50:57,239 INFO namenode.NameNode: Clients should use 127.0.0.1:12222 to access this namenode/service.
2026-10-28 06:50:57,277 INFO util.JvmPauseMonitor: Starting JVM pause monitor
2026-10-28 06:50:57,282 INFO hdfs.DFSUtil: Filter initializers set : org.apache.hadoop.http.lib.StaticUserWebFilter,org.apache.hadoop.hdfs.web.AuthFilterInitializer
2026-10-28 06:50:57,284 INFO hdfs.DFSUtil: Starting Web-server for hdfs at: http://localhost:0
2026-10-28 06:50:57,291 INFO util.log: Logging initialized @1224ms to org.eclipse.jetty.util.log.Slf4jLog
2026-10-28 06:50:57,334 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 06:50:57,336 INFO http.HttpRequestLog: Http request log for http.requests.namenode is not defined
2026-10-28 06:50:57,340 INFO http.HttpServer2: Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter)
2026-10-28 06:50:57,341 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context hdfs
2026-10-28 06:50:57,341 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context static
2026-10-28 06:50:57,341 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context logs
2026-10-28 06:50:57,342 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context hdfs
2026-10-28 06:50:57,342 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context static
2026-10-28 06:50:57,342 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context logs
2026-10-28 06:50:57,357 INFO http.HttpServer2: addJerseyResourcePackage: packageName=org.apache.hadoop.hdfs.server.namenode.web.resources;org.apache.hadoop.hdfs.web.resources, pathSpec=/webhdfs/v1/*
2026-10-28 06:50:57,361 INFO http.HttpServer2: Jetty bound to port 41803
2026-10-28 06:50:57,362 INFO server.Server: jetty-9.4.40.v20210413; built: 2021-04-13T20:42:42.668Z; git: b881a572662e1943a14ae12e7e1207989f218b74; jvm 11.0.32.1+1-post-1ubuntu1-22.04-Ubuntu
2026-10-28 06:50:57,376 INFO server.session: DefaultSessionIdManager workerName=node0
2026-10-28 06:50:57,376 INFO server.session: No SessionScavenger set, using defaults
2026-10-28 06:50:57,376 INFO server.session: node0 Scavenging every 660000ms
2026-10-28 06:50:57,384 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 06:50:57,385 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@669d2b1b{logs,/logs,file:///hadoop-3.3.1/logs,AVAILABLE}
2026-10-28 06:50:57,386 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@76f10035{static,/static,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/static/,AVAILABLE}
2026-10-28 06:50:57,441 INFO handler.ContextHandler: Started o.e.j.w.WebAppContext@4e38d975{hdfs,/,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/hdfs/,AVAILABLE}{file:/hadoop-3.3.1/share/hadoop/hdfs/webapps/hdfs}
2026-10-28 06:50:57,451 INFO server.AbstractConnector: Started ServerConnector@7f34a967{HTTP/1.1, (http/1.1)}{localhost:41803}
2026-10-28 06:50:57,451 INFO server.Server: Started @1384ms
2026-10-28 06:50:57,454 INFO namenode.FSEditLog: Edit logging is async:true
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: KeyProvider: null
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: fsLock is fair: true
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: fsOwner                = clickhouse (auth:SIMPLE)
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: supergroup             = supergroup
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: isPermissionEnabled    = true
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: isStoragePolicyEnabled = true
2026-10-28 06:50:57,462 INFO namenode.FSNamesystem: HA Enabled: false
2026-10-28 06:50:57,463 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 06:50:57,463 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: configured=1000, counted=60, effected=1000
2026-10-28 06:50:57,463 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
2026-10-28 06:50:57,463 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
2026-10-28 06:50:57,463 INFO blockmanagement.BlockManager: The block deletion will start around 2026 Oct 28 06:50:57
2026-10-28 06:50:57,463 INFO util.GSet: Computing capacity for map BlocksMap
2026-10-28 06:50:57,463 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:57,463 INFO util.GSet: 2.0% max memory 7.7 GB = 156.7 MB
2026-10-28 06:50:57,463 INFO util.GSet: capacity      = 2^24 = 16777216 entries
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: Storage policy satisfier is disabled
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: dfs.block.access.token.enable = false
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.threshold-pct = 0.999
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.min.datanodes = 0
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 0
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: defaultReplication         = 1
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: maxReplication             = 512
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: minReplication             = 1
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: redundancyRecheckInterval  = 3000ms
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
2026-10-28 06:50:57,465 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
2026-10-28 06:50:57,465 INFO util.GSet: Computing capacity for map INodeMap
2026-10-28 06:50:57,465 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:57,465 INFO util.GSet: 1.0% max memory 7.7 GB = 78.3 MB
2026-10-28 06:50:57,465 INFO util.GSet: capacity      = 2^23 = 8388608 entries
2026-10-28 06:50:57,480 INFO namenode.FSDirectory: ACLs enabled? true
2026-10-28 06:50:57,480 INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true
2026-10-28 06:50:57,480 INFO namenode.FSDirectory: XAttrs enabled? true
2026-10-28 06:50:57,480 INFO namenode.NameNode: Caching file names occurring more than 10 times
2026-10-28 06:50:57,480 INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: true, maxSnapshotLimit: 65536
2026-10-28 06:50:57,480 INFO snapshot.SnapshotManager: SkipList is disabled
2026-10-28 06:50:57,481 INFO util.GSet: Computing capacity for map cachedBlocks
2026-10-28 06:50:57,481 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:57,481 INFO util.GSet: 0.25% max memory 7.7 GB = 19.6 MB
2026-10-28 06:50:57,481 INFO util.GSet: capacity      = 2^21 = 2097152 entries
2026-10-28 06:50:57,485 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
2026-10-28 06:50:57,485 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
2026-10-28 06:50:57,485 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
2026-10-28 06:50:57,485 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
2026-10-28 06:50:57,485 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
2026-10-28 06:50:57,485 INFO util.GSet: Computing capacity for map NameNodeRetryCache
2026-10-28 06:50:57,485 INFO util.GSet: VM type       = 64-bit
2026-10-28 06:50:57,485 INFO util.GSet: 0.029999999329447746% max memory 7.7 GB = 2.4 MB
2026-10-28 06:50:57,485 INFO util.GSet: capacity      = 2^18 = 262144 entries
2026-10-28 06:50:57,492 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/name-0-1/in_use.lock acquired by nodename 434@f9d05df30508
2026-10-28 06:50:57,494 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/name-0-2/in_use.lock acquired by nodename 434@f9d05df30508
2026-10-28 06:50:57,495 INFO namenode.FileJournalManager: Recovering unfinalized segments in /hadoop-3.3.1/target/test/data/dfs/name-0-1/current
2026-10-28 06:50:57,496 INFO namenode.FileJournalManager: Recovering unfinalized segments in /hadoop-3.3.1/target/test/data/dfs/name-0-2/current
2026-10-28 06:50:57,496 INFO namenode.FSImage: No edit log streams selected.
2026-10-28 06:50:57,496 INFO namenode.FSImage: Planning to load image: FSImageFile(file=/hadoop-3.3.1/target/test/data/dfs/name-0-1/current/fsimage_0000000000000000000, cpktTxId=0000000000000000000)
2026-10-28 06:50:57,508 INFO namenode.FSImageFormatPBINode: Loading 1 INodes.
2026-10-28 06:50:57,508 INFO namenode.FSImageFormatPBINode: Successfully loaded 1 inodes
2026-10-28 06:50:57,510 INFO namenode.FSImageFormatPBINode: Completed update blocks map and name cache, total waiting duration 0ms.
2026-10-28 06:50:57,511 INFO namenode.FSImageFormatProtobuf: Loaded FSImage in 0 seconds.
2026-10-28 06:50:57,512 INFO namenode.FSImage: Loaded image for txid 0 from /hadoop-3.3.1/target/test/data/dfs/name-0-1/current/fsimage_0000000000000000000
2026-10-28 06:50:57,514 INFO namenode.FSNamesystem: Need to save fs image? false (staleImage=false, haEnabled=false, isRollingUpgrade=false)
2026-10-28 06:50:57,514 INFO namenode.FSEditLog: Starting log segment at 1
2026-10-28 06:50:57,526 INFO namenode.NameCache: initialized with 0 entries 0 lookups
2026-10-28 06:50:57,526 INFO namenode.FSNamesystem: Finished loading FSImage in 39 msecs
2026-10-28 06:50:57,610 INFO namenode.NameNode: RPC server is binding to localhost:12222
2026-10-28 06:50:57,610 INFO namenode.NameNode: Enable NameNode state context:false
2026-10-28 06:50:57,614 INFO ipc.CallQueueManager: Using callQueue: class java.util.concurrent.LinkedBlockingQueue, queueCapacity: 1000, scheduler: class org.apache.hadoop.ipc.DefaultRpcScheduler, ipcBackoff: false.
2026-10-28 06:50:57,620 INFO ipc.Server: Starting Socket Reader #1 for port 12222
2026-10-28 06:50:57,734 INFO namenode.FSNamesystem: Registered FSNamesystemState, ReplicatedBlocksState and ECBlockGroupsState MBeans.
2026-10-28 06:50:57,750 INFO namenode.LeaseManager: Number of blocks under construction: 0
2026-10-28 06:50:57,754 INFO blockmanagement.DatanodeAdminDefaultMonitor: Initialized the Default Decommission and Maintenance monitor
2026-10-28 06:50:57,756 INFO blockmanagement.BlockManager: initializing replication queues
2026-10-28 06:50:57,757 INFO hdfs.StateChange: STATE* Leaving safe mode after 0 secs
2026-10-28 06:50:57,757 INFO hdfs.StateChange: STATE* Network topology has 0 racks and 0 datanodes
2026-10-28 06:50:57,757 INFO hdfs.StateChange: STATE* UnderReplicatedBlocks has 0 blocks
2026-10-28 06:50:57,767 INFO blockmanagement.BlockManager: Total number of blocks            = 0
2026-10-28 06:50:57,768 INFO blockmanagement.BlockManager: Number of invalid blocks          = 0
2026-10-28 06:50:57,768 INFO blockmanagement.BlockManager: Number of under-replicated blocks = 0
2026-10-28 06:50:57,768 INFO blockmanagement.BlockManager: Number of  over-replicated blocks = 0
2026-10-28 06:50:57,768 INFO blockmanagement.BlockManager: Number of blocks being written    = 0
2026-10-28 06:50:57,768 INFO hdfs.StateChange: STATE* Replication Queue initialization scan for invalid, over- and under-replicated blocks completed in 11 msec
2026-10-28 06:50:57,776 INFO ipc.Server: IPC Server Responder: starting
2026-10-28 06:50:57,776 INFO ipc.Server: IPC Server listener on 12222: starting
2026-10-28 06:50:57,779 INFO namenode.NameNode: NameNode RPC up at: localhost/127.0.0.1:12222
2026-10-28 06:50:57,781 INFO namenode.FSNamesystem: Starting services required for active state
2026-10-28 06:50:57,781 INFO namenode.FSDirectory: Initializing quota with 12 thread(s)
2026-10-28 06:50:57,785 INFO namenode.FSDirectory: Quota initialization completed in 4 milliseconds
name space=1
storage space=0
storage types=RAM_DISK=0, SSD=0, DISK=0, ARCHIVE=0, PROVIDED=0
2026-10-28 06:50:57,788 INFO blockmanagement.CacheReplicationMonitor: Starting CacheReplicationMonitor with interval 30000 milliseconds
2026-10-28 06:50:57,792 INFO hdfs.MiniDFSCluster: Starting DataNode 0 with dfs.datanode.data.dir: [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1,[DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 06:50:57,818 INFO checker.ThrottledAsyncChecker: Scheduling a check for [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 06:50:57,824 INFO checker.ThrottledAsyncChecker: Scheduling a check for [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 06:50:57,852 INFO impl.MetricsSystemImpl: DataNode metrics system started (again)
2026-10-28 06:50:57,855 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 06:50:57,857 INFO datanode.BlockScanner: Initialized block scanner with targetBytesPerSec 1048576
2026-10-28 06:50:57,859 INFO datanode.DataNode: Configured hostname is 127.0.0.1
2026-10-28 06:50:57,859 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 06:50:57,862 INFO datanode.DataNode: Starting DataNode with maxLockedMemory = 0
2026-10-28 06:50:57,864 INFO datanode.DataNode: Opened streaming server at /127.0.0.1:41817
2026-10-28 06:50:57,866 INFO datanode.DataNode: Balancing bandwidth is 104857600 bytes/s
2026-10-28 06:50:57,866 INFO datanode.DataNode: Number threads for balancing is 100
2026-10-28 06:50:57,875 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 06:50:57,876 INFO http.HttpRequestLog: Http request log for http.requests.datanode is not defined
2026-10-28 06:50:57,877 INFO http.HttpServer2: Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter)
2026-10-28 06:50:57,878 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context datanode
2026-10-28 06:50:57,878 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context static
2026-10-28 06:50:57,878 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context logs
2026-10-28 06:50:57,880 INFO http.HttpServer2: Jetty bound to port 35355
2026-10-28 06:50:57,880 INFO server.Server: jetty-9.4.40.v20210413; built: 2021-04-13T20:42:42.668Z; git: b881a572662e1943a14ae12e7e1207989f218b74; jvm 11.0.32.1+1-post-1ubuntu1-22.04-Ubuntu
2026-10-28 06:50:57,881 INFO server.session: DefaultSessionIdManager workerName=node0
2026-10-28 06:50:57,881 INFO server.session: No SessionScavenger set, using defaults
2026-10-28 06:50:57,881 INFO server.session: node0 Scavenging every 600000ms
2026-10-28 06:50:57,881 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@2a8a4e0c{logs,/logs,file:///hadoop-3.3.1/logs,AVAILABLE}
2026-10-28 06:50:57,882 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@3bd6ba24{static,/static,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/static/,AVAILABLE}
2026-10-28 06:50:57,888 INFO handler.ContextHandler: Started o.e.j.w.WebAppContext@216e9ca3{datanode,/,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/datanode/,AVAILABLE}{file:/hadoop-3.3.1/share/hadoop/hdfs/webapps/datanode}
2026-10-28 06:50:57,888 INFO server.AbstractConnector: Started ServerConnector@5875de6a{HTTP/1.1, (http/1.1)}{localhost:35355}
2026-10-28 06:50:57,888 INFO server.Server: Started @1822ms
2026-10-28 06:50:57,966 WARN web.DatanodeHttpServer: Got null for restCsrfPreventionFilter - will not do any filtering.
2026-10-28 06:50:58,005 INFO web.DatanodeHttpServer: Listening HTTP traffic on /127.0.0.1:34865
2026-10-28 06:50:58,005 INFO util.JvmPauseMonitor: Starting JVM pause monitor
2026-10-28 06:50:58,006 INFO datanode.DataNode: dnUserName = clickhouse
2026-10-28 06:50:58,006 INFO datanode.DataNode: supergroup = supergroup
2026-10-28 06:50:58,013 INFO ipc.CallQueueManager: Using callQueue: class java.util.concurrent.LinkedBlockingQueue, queueCapacity: 1000, scheduler: class org.apache.hadoop.ipc.DefaultRpcScheduler, ipcBackoff: false.
2026-10-28 06:50:58,014 INFO ipc.Server: Starting Socket Reader #1 for port 0
2026-10-28 06:50:58,017 INFO datanode.DataNode: Opened IPC server at /127.0.0.1:33525
2026-10-28 06:50:58,033 INFO datanode.DataNode: Refresh request received for nameservices: null
2026-10-28 06:50:58,033 INFO datanode.DataNode: Starting BPOfferServices for nameservices: <default>
2026-10-28 06:50:58,038 INFO datanode.DataNode: Block pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:12222 starting to offer service
2026-10-28 06:50:58,041 INFO ipc.Server: IPC Server Responder: starting
2026-10-28 06:50:58,041 INFO ipc.Server: IPC Server listener on 0: starting
2026-10-28 06:50:58,209 INFO datanode.DataNode: Acknowledging ACTIVE Namenode during handshakeBlock pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:12222
2026-10-28 06:50:58,211 INFO common.Storage: Using 2 threads to upgrade data directories (dfs.datanode.parallel.volumes.load.threads.num=2, dataDirs=2)
2026-10-28 06:50:58,214 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/data/data1/in_use.lock acquired by nodename 434@f9d05df30508
2026-10-28 06:50:58,214 INFO common.Storage: Storage directory with location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1 is not formatted for namespace 2075760851. Formatting...
2026-10-28 06:50:58,214 INFO common.Storage: Generated new storageID DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c for directory /hadoop-3.3.1/target/test/data/dfs/data/data1 
2026-10-28 06:50:58,218 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/data/data2/in_use.lock acquired by nodename 434@f9d05df30508
2026-10-28 06:50:58,218 INFO common.Storage: Storage directory with location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2 is not formatted for namespace 2075760851. Formatting...
2026-10-28 06:50:58,218 INFO common.Storage: Generated new storageID DS-7623b16d-64d7-47c7-8ec0-86efcc772430 for directory /hadoop-3.3.1/target/test/data/dfs/data/data2 
2026-10-28 06:50:58,233 INFO common.Storage: Analyzing storage directories for bpid BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,233 INFO common.Storage: Locking is disabled for /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,234 INFO common.Storage: Block pool storage directory for location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1 and block pool id BP-1927612897-172.17.0.2-1793195456956 is not formatted. Formatting ...
2026-10-28 06:50:58,234 INFO common.Storage: Formatting block pool BP-1927612897-172.17.0.2-1793195456956 directory /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1927612897-172.17.0.2-1793195456956/current
2026-10-28 06:50:58,258 INFO common.Storage: Analyzing storage directories for bpid BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,259 INFO common.Storage: Locking is disabled for /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,259 INFO common.Storage: Block pool storage directory for location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2 and block pool id BP-1927612897-172.17.0.2-1793195456956 is not formatted. Formatting ...
2026-10-28 06:50:58,259 INFO common.Storage: Formatting block pool BP-1927612897-172.17.0.2-1793195456956 directory /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1927612897-172.17.0.2-1793195456956/current
2026-10-28 06:50:58,264 INFO datanode.DataNode: Setting up storage: nsid=2075760851;bpid=BP-1927612897-172.17.0.2-1793195456956;lv=-57;nsInfo=lv=-66;cid=testClusterID;nsid=2075760851;c=1793195456956;bpid=BP-1927612897-172.17.0.2-1793195456956;dnuuid=null
2026-10-28 06:50:58,268 INFO datanode.DataNode: Generated and persisted new Datanode UUID 8da9365f-2894-40fe-bedc-a89dd8a205c0
2026-10-28 06:50:58,271 INFO hdfs.MiniDFSCluster: dnInfo.length != numDataNodes
2026-10-28 06:50:58,271 INFO hdfs.MiniDFSCluster: Waiting for cluster to become active
2026-10-28 06:50:58,279 INFO impl.FsDatasetImpl: The datanode lock is a read write lock
2026-10-28 06:50:58,331 INFO impl.FsDatasetImpl: Added new volume: DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c
2026-10-28 06:50:58,332 INFO impl.FsDatasetImpl: Added volume - [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1, StorageType: DISK
2026-10-28 06:50:58,333 INFO impl.FsDatasetImpl: Added new volume: DS-7623b16d-64d7-47c7-8ec0-86efcc772430
2026-10-28 06:50:58,333 INFO impl.FsDatasetImpl: Added volume - [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2, StorageType: DISK
2026-10-28 06:50:58,336 INFO impl.MemoryMappableBlockLoader: Initializing cache loader: MemoryMappableBlockLoader.
2026-10-28 06:50:58,337 INFO impl.FsDatasetImpl: Registered FSDatasetState MBean
2026-10-28 06:50:58,340 INFO impl.FsDatasetImpl: Adding block pool BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,340 INFO impl.FsDatasetImpl: Scanning block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1...
2026-10-28 06:50:58,341 INFO impl.FsDatasetImpl: Scanning block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2...
2026-10-28 06:50:58,361 INFO impl.FsDatasetImpl: Time taken to scan block pool BP-1927612897-172.17.0.2-1793195456956 on /hadoop-3.3.1/target/test/data/dfs/data/data1: 20ms
2026-10-28 06:50:58,370 INFO impl.FsDatasetImpl: Time taken to scan block pool BP-1927612897-172.17.0.2-1793195456956 on /hadoop-3.3.1/target/test/data/dfs/data/data2: 29ms
2026-10-28 06:50:58,370 INFO impl.FsDatasetImpl: Total time to scan all replicas for block pool BP-1927612897-172.17.0.2-1793195456956: 30ms
2026-10-28 06:50:58,372 INFO impl.FsDatasetImpl: Adding replicas to map for block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1...
2026-10-28 06:50:58,372 INFO impl.FsDatasetImpl: Adding replicas to map for block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2...
2026-10-28 06:50:58,372 INFO impl.BlockPoolSlice: Replica Cache file: /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1927612897-172.17.0.2-1793195456956/current/replicas doesn't exist 
2026-10-28 06:50:58,372 INFO impl.BlockPoolSlice: Replica Cache file: /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1927612897-172.17.0.2-1793195456956/current/replicas doesn't exist 
2026-10-28 06:50:58,373 INFO impl.FsDatasetImpl: Time to add replicas to map for block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2: 2ms
2026-10-28 06:50:58,375 INFO impl.FsDatasetImpl: Time to add replicas to map for block pool BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1: 3ms
2026-10-28 06:50:58,375 INFO impl.FsDatasetImpl: Total time to add all replicas to map for block pool BP-1927612897-172.17.0.2-1793195456956: 4ms
2026-10-28 06:50:58,375 INFO checker.ThrottledAsyncChecker: Scheduling a check for /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 06:50:58,375 INFO hdfs.MiniDFSCluster: dnInfo.length != numDataNodes
2026-10-28 06:50:58,375 INFO hdfs.MiniDFSCluster: Waiting for cluster to become active
2026-10-28 06:50:58,379 INFO checker.DatasetVolumeChecker: Scheduled health check for volume /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 06:50:58,380 INFO checker.ThrottledAsyncChecker: Scheduling a check for /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 06:50:58,380 INFO checker.DatasetVolumeChecker: Scheduled health check for volume /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 06:50:58,381 INFO datanode.VolumeScanner: Now scanning bpid BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 06:50:58,381 INFO datanode.VolumeScanner: Now scanning bpid BP-1927612897-172.17.0.2-1793195456956 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 06:50:58,382 WARN datanode.DirectoryScanner: dfs.datanode.directoryscan.throttle.limit.ms.per.sec set to value above 1000 ms/sec. Assuming default value of -1
2026-10-28 06:50:58,382 INFO datanode.DirectoryScanner: Periodic Directory Tree Verification scan starting in 18838998ms with interval of 21600000ms and throttle limit of -1ms/s
2026-10-28 06:50:58,383 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data1, DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c): finished scanning block pool BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,383 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data2, DS-7623b16d-64d7-47c7-8ec0-86efcc772430): finished scanning block pool BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,386 INFO datanode.DataNode: Block pool BP-1927612897-172.17.0.2-1793195456956 (Datanode Uuid 8da9365f-2894-40fe-bedc-a89dd8a205c0) service to localhost/127.0.0.1:12222 beginning handshake with NN
2026-10-28 06:50:58,395 INFO hdfs.StateChange: BLOCK* registerDatanode: from DatanodeRegistration(127.0.0.1:41817, datanodeUuid=8da9365f-2894-40fe-bedc-a89dd8a205c0, infoPort=34865, infoSecurePort=0, ipcPort=33525, storageInfo=lv=-57;cid=testClusterID;nsid=2075760851;c=1793195456956) storage 8da9365f-2894-40fe-bedc-a89dd8a205c0
2026-10-28 06:50:58,396 INFO net.NetworkTopology: Adding a new node: /default-rack/127.0.0.1:41817
2026-10-28 06:50:58,396 INFO blockmanagement.BlockReportLeaseManager: Registered DN 8da9365f-2894-40fe-bedc-a89dd8a205c0 (127.0.0.1:41817).
2026-10-28 06:50:58,396 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data1, DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c): no suitable block pools found to scan.  Waiting 1814399985 ms.
2026-10-28 06:50:58,396 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data2, DS-7623b16d-64d7-47c7-8ec0-86efcc772430): no suitable block pools found to scan.  Waiting 1814399985 ms.
2026-10-28 06:50:58,400 INFO datanode.DataNode: Block pool BP-1927612897-172.17.0.2-1793195456956 (Datanode Uuid 8da9365f-2894-40fe-bedc-a89dd8a205c0) service to localhost/127.0.0.1:12222 successfully registered with NN
2026-10-28 06:50:58,400 INFO datanode.DataNode: For namenode localhost/127.0.0.1:12222 using BLOCKREPORT_INTERVAL of 21600000msecs CACHEREPORT_INTERVAL of 10000msecs Initial delay: 0msecs; heartBeatInterval=3000
2026-10-28 06:50:58,408 INFO blockmanagement.DatanodeDescriptor: Adding new storage ID DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c for DN 127.0.0.1:41817
2026-10-28 06:50:58,408 INFO blockmanagement.DatanodeDescriptor: Adding new storage ID DS-7623b16d-64d7-47c7-8ec0-86efcc772430 for DN 127.0.0.1:41817
2026-10-28 06:50:58,426 INFO BlockStateChange: BLOCK* processReport 0xac439dde87ade8c9: Processing first storage report for DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c from datanode 8da9365f-2894-40fe-bedc-a89dd8a205c0
2026-10-28 06:50:58,427 INFO BlockStateChange: BLOCK* processReport 0xac439dde87ade8c9: from storage DS-ff23b7ad-cb7f-4d6e-8a9a-cb938126481c node DatanodeRegistration(127.0.0.1:41817, datanodeUuid=8da9365f-2894-40fe-bedc-a89dd8a205c0, infoPort=34865, infoSecurePort=0, ipcPort=33525, storageInfo=lv=-57;cid=testClusterID;nsid=2075760851;c=1793195456956), blocks: 0, hasStaleStorage: true, processing time: 1 msecs, invalidatedBlocks: 0
2026-10-28 06:50:58,427 INFO BlockStateChange: BLOCK* processReport 0xac439dde87ade8c9: Processing first storage report for DS-7623b16d-64d7-47c7-8ec0-86efcc772430 from datanode 8da9365f-2894-40fe-bedc-a89dd8a205c0
2026-10-28 06:50:58,427 INFO BlockStateChange: BLOCK* processReport 0xac439dde87ade8c9: from storage DS-7623b16d-64d7-47c7-8ec0-86efcc772430 node DatanodeRegistration(127.0.0.1:41817, datanodeUuid=8da9365f-2894-40fe-bedc-a89dd8a205c0, infoPort=34865, infoSecurePort=0, ipcPort=33525, storageInfo=lv=-57;cid=testClusterID;nsid=2075760851;c=1793195456956), blocks: 0, hasStaleStorage: false, processing time: 0 msecs, invalidatedBlocks: 0
2026-10-28 06:50:58,434 INFO datanode.DataNode: Successfully sent block report 0xac439dde87ade8c9 to namenode: localhost/127.0.0.1:12222,  containing 2 storage report(s), of which we sent 2. The reports had 0 total blocks and used 1 RPC(s). This took 1 msecs to generate and 14 msecs for RPC and NN processing. Got back one command: FinalizeCommand/5.
2026-10-28 06:50:58,435 INFO datanode.DataNode: Got finalize command for block pool BP-1927612897-172.17.0.2-1793195456956
2026-10-28 06:50:58,483 INFO hdfs.MiniDFSCluster: Cluster is active
2026-10-28 06:50:58,485 INFO mapreduce.MiniHadoopClusterManager: Started MiniDFSCluster -- namenode on port 12222
2026-10-28 06:58:01,090 INFO namenode.FSEditLog: Number of transactions: 2 Total time for transactions(ms): 62 Number of transactions batched in Syncs: 0 Number of syncs: 2 SyncTimes(ms): 1 1 
2026-10-28 06:58:01,121 INFO hdfs.StateChange: BLOCK* allocate blk_1073741825_1001, replicas=127.0.0.1:41817 for /test_02536.jsonl
2026-10-28 06:58:01,240 INFO datanode.DataNode: Receiving BP-1927612897-172.17.0.2-1793195456956:blk_1073741825_1001 src: /127.0.0.1:54718 dest: /127.0.0.1:41817
2026-10-28 06:58:01,284 INFO DataNode.clienttrace: src: /127.0.0.1:54718, dest: /127.0.0.1:41817, bytes: 27, op: HDFS_WRITE, cliID: libhdfs3_client_rand_0.364450_count_2_pid_623_tid_139795068130880, offset: 0, srvID: 8da9365f-2894-40fe-bedc-a89dd8a205c0, blockid: BP-1927612897-172.17.0.2-1793195456956:blk_1073741825_1001, duration(ns): 15377954
2026-10-28 06:58:01,284 INFO datanode.DataNode: PacketResponder: BP-1927612897-172.17.0.2-1793195456956:blk_1073741825_1001, type=LAST_IN_PIPELINE terminating
2026-10-28 06:58:01,285 INFO hdfs.StateChange: BLOCK* fsync: /test_02536.jsonl for libhdfs3_client_rand_0.364450_count_2_pid_623_tid_139795068130880
2026-10-28 06:58:01,293 INFO namenode.FSNamesystem: BLOCK* blk_1073741825_1001 is COMMITTED but not COMPLETE(numNodes= 0 <  minimum = 1) in file /test_02536.jsonl
2026-10-28 06:58:01,698 INFO hdfs.StateChange: DIR* completeFile: /test_02536.jsonl is closed by libhdfs3_client_rand_0.364450_count_2_pid_623_tid_139795068130880
2026-10-28 07:00:35,064 INFO namenode.FSEditLog: Number of transactions: 8 Total time for transactions(ms): 65 Number of transactions batched in Syncs: 0 Number of syncs: 8 SyncTimes(ms): 2 2 
2026-10-28 07:00:35,067 INFO hdfs.StateChange: BLOCK* allocate blk_1073741826_1002, replicas=127.0.0.1:41817 for /test_1.tsv
2026-10-28 07:00:35,069 INFO datanode.DataNode: Receiving BP-1927612897-172.17.0.2-1793195456956:blk_1073741826_1002 src: /127.0.0.1:48908 dest: /127.0.0.1:41817
2026-10-28 07:00:35,074 INFO DataNode.clienttrace: src: /127.0.0.1:48908, dest: /127.0.0.1:41817, bytes: 6, op: HDFS_WRITE, cliID: libhdfs3_client_rand_0.338807_count_10_pid_623_tid_139795068130880, offset: 0, srvID: 8da9365f-2894-40fe-bedc-a89dd8a205c0, blockid: BP-1927612897-172.17.0.2-1793195456956:blk_1073741826_1002, duration(ns): 2433348
2026-10-28 07:00:35,075 INFO datanode.DataNode: PacketResponder: BP-1927612897-172.17.0.2-1793195456956:blk_1073741826_1002, type=LAST_IN_PIPELINE terminating
2026-10-28 07:00:35,075 INFO hdfs.StateChange: BLOCK* fsync: /test_1.tsv for libhdfs3_client_rand_0.338807_count_10_pid_623_tid_139795068130880
2026-10-28 07:00:35,077 INFO hdfs.StateChange: DIR* completeFile: /test_1.tsv is closed by libhdfs3_client_rand_0.338807_count_10_pid_623_tid_139795068130880
2026-10-28 07:00:35,108 INFO hdfs.StateChange: BLOCK* allocate blk_1073741827_1003, replicas=127.0.0.1:41817 for /test_2.tsv
2026-10-28 07:00:35,110 INFO datanode.DataNode: Receiving BP-1927612897-172.17.0.2-1793195456956:blk_1073741827_1003 src: /127.0.0.1:48912 dest: /127.0.0.1:41817
2026-10-28 07:00:35,114 INFO DataNode.clienttrace: src: /127.0.0.1:48912, dest: /127.0.0.1:41817, bytes: 6, op: HDFS_WRITE, cliID: libhdfs3_client_rand_0.338807_count_12_pid_623_tid_139795068130880, offset: 0, srvID: 8da9365f-2894-40fe-bedc-a89dd8a205c0, blockid: BP-1927612897-172.17.0.2-1793195456956:blk_1073741827_1003, duration(ns): 2144070
2026-10-28 07:00:35,114 INFO datanode.DataNode: PacketResponder: BP-1927612897-172.17.0.2-1793195456956:blk_1073741827_1003, type=LAST_IN_PIPELINE terminating
2026-10-28 07:00:35,115 INFO hdfs.StateChange: BLOCK* fsync: /test_2.tsv for libhdfs3_client_rand_0.338807_count_12_pid_623_tid_139795068130880
2026-10-28 07:00:35,116 INFO hdfs.StateChange: DIR* completeFile: /test_2.tsv is closed by libhdfs3_client_rand_0.338807_count_12_pid_623_tid_139795068130880
2026-10-28 07:00:35,123 INFO hdfs.StateChange: BLOCK* allocate blk_1073741828_1004, replicas=127.0.0.1:41817 for /test_3.tsv
2026-10-28 07:00:35,125 INFO datanode.DataNode: Receiving BP-1927612897-172.17.0.2-1793195456956:blk_1073741828_1004 src: /127.0.0.1:48920 dest: /127.0.0.1:41817
2026-10-28 07:00:35,129 INFO DataNode.clienttrace: src: /127.0.0.1:48920, dest: /127.0.0.1:41817, bytes: 6, op: HDFS_WRITE, cliID: libhdfs3_client_rand_0.338807_count_14_pid_623_tid_139795068130880, offset: 0, srvID: 8da9365f-2894-40fe-bedc-a89dd8a205c0, blockid: BP-1927612897-172.17.0.2-1793195456956:blk_1073741828_1004, duration(ns): 2044231
2026-10-28 07:00:35,129 INFO datanode.DataNode: PacketResponder: BP-1927612897-172.17.0.2-1793195456956:blk_1073741828_1004, type=LAST_IN_PIPELINE terminating
2026-10-28 07:00:35,129 INFO hdfs.StateChange: BLOCK* fsync: /test_3.tsv for libhdfs3_client_rand_0.338807_count_14_pid_623_tid_139795068130880
2026-10-28 07:00:35,131 INFO hdfs.StateChange: DIR* completeFile: /test_3.tsv is closed by libhdfs3_client_rand_0.338807_count_14_pid_623_tid_139795068130880