2026-10-28 14:25:28,914 INFO mapreduce.MiniHadoopClusterManager: Updated 0 configuration settings from command line.
2026-10-28 14:25:28,975 INFO hdfs.MiniDFSCluster: starting cluster: numNameNodes=1, numDataNodes=1
2026-10-28 14:25:29,389 INFO namenode.NameNode: Formatting using clusterid: testClusterID
2026-10-28 14:25:29,403 INFO namenode.FSEditLog: Edit logging is async:true
2026-10-28 14:25:29,422 INFO namenode.FSNamesystem: KeyProvider: null
2026-10-28 14:25:29,423 INFO namenode.FSNamesystem: fsLock is fair: true
2026-10-28 14:25:29,423 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false
2026-10-28 14:25:29,452 INFO namenode.FSNamesystem: fsOwner                = clickhouse (auth:SIMPLE)
2026-10-28 14:25:29,452 INFO namenode.FSNamesystem: supergroup             = supergroup
2026-10-28 14:25:29,452 INFO namenode.FSNamesystem: isPermissionEnabled    = true
2026-10-28 14:25:29,452 INFO namenode.FSNamesystem: isStoragePolicyEnabled = true
2026-10-28 14:25:29,452 INFO namenode.FSNamesystem: HA Enabled: false
2026-10-28 14:25:29,488 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 14:25:29,492 INFO Configuration.deprecation: hadoop.configured.node.mapping is deprecated. Instead, use net.topology.configured.node.mapping
2026-10-28 14:25:29,492 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: configured=1000, counted=60, effected=1000
2026-10-28 14:25:29,492 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
2026-10-28 14:25:29,496 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
2026-10-28 14:25:29,496 INFO blockmanagement.BlockManager: The block deletion will start around 2026 Oct 28 14:25:29
2026-10-28 14:25:29,497 INFO util.GSet: Computing capacity for map BlocksMap
2026-10-28 14:25:29,497 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:29,498 INFO util.GSet: 2.0% max memory 7.7 GB = 156.7 MB
2026-10-28 14:25:29,498 INFO util.GSet: capacity      = 2^24 = 16777216 entries
2026-10-28 14:25:29,524 INFO blockmanagement.BlockManager: Storage policy satisfier is disabled
2026-10-28 14:25:29,524 INFO blockmanagement.BlockManager: dfs.block.access.token.enable = false
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.threshold-pct = 0.999
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.min.datanodes = 0
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 0
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManager: defaultReplication         = 1
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManager: maxReplication             = 512
2026-10-28 14:25:29,529 INFO blockmanagement.BlockManager: minReplication             = 1
2026-10-28 14:25:29,530 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
2026-10-28 14:25:29,530 INFO blockmanagement.BlockManager: redundancyRecheckInterval  = 3000ms
2026-10-28 14:25:29,530 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
2026-10-28 14:25:29,530 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
2026-10-28 14:25:29,552 INFO namenode.FSDirectory: GLOBAL serial map: bits=29 maxEntries=536870911
2026-10-28 14:25:29,552 INFO namenode.FSDirectory: USER serial map: bits=24 maxEntries=16777215
2026-10-28 14:25:29,552 INFO namenode.FSDirectory: GROUP serial map: bits=24 maxEntries=16777215
2026-10-28 14:25:29,552 INFO namenode.FSDirectory: XATTR serial map: bits=24 maxEntries=16777215
2026-10-28 14:25:29,563 INFO util.GSet: Computing capacity for map INodeMap
2026-10-28 14:25:29,563 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:29,563 INFO util.GSet: 1.0% max memory 7.7 GB = 78.3 MB
2026-10-28 14:25:29,563 INFO util.GSet: capacity      = 2^23 = 8388608 entries
2026-10-28 14:25:29,573 INFO namenode.FSDirectory: ACLs enabled? true
2026-10-28 14:25:29,573 INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true
2026-10-28 14:25:29,573 INFO namenode.FSDirectory: XAttrs enabled? true
2026-10-28 14:25:29,573 INFO namenode.NameNode: Caching file names occurring more than 10 times
2026-10-28 14:25:29,577 INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: true, maxSnapshotLimit: 65536
2026-10-28 14:25:29,579 INFO snapshot.SnapshotManager: SkipList is disabled
2026-10-28 14:25:29,582 INFO util.GSet: Computing capacity for map cachedBlocks
2026-10-28 14:25:29,582 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:29,582 INFO util.GSet: 0.25% max memory 7.7 GB = 19.6 MB
2026-10-28 14:25:29,582 INFO util.GSet: capacity      = 2^21 = 2097152 entries
2026-10-28 14:25:29,592 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
2026-10-28 14:25:29,592 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
2026-10-28 14:25:29,592 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
2026-10-28 14:25:29,600 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
2026-10-28 14:25:29,600 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
2026-10-28 14:25:29,601 INFO util.GSet: Computing capacity for map NameNodeRetryCache
2026-10-28 14:25:29,601 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:29,602 INFO util.GSet: 0.029999999329447746% max memory 7.7 GB = 2.4 MB
2026-10-28 14:25:29,602 INFO util.GSet: capacity      = 2^18 = 262144 entries
2026-10-28 14:25:29,626 INFO namenode.FSImage: Allocated new BlockPoolId: BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:29,638 INFO common.Storage: Storage directory /hadoop-3.3.1/target/test/data/dfs/name-0-1 has been successfully formatted.
2026-10-28 14:25:29,641 INFO common.Storage: Storage directory /hadoop-3.3.1/target/test/data/dfs/name-0-2 has been successfully formatted.
2026-10-28 14:25:29,685 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 14:25:29,685 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 14:25:29,803 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 14:25:29,803 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 14:25:29,842 INFO namenode.NNStorageRetentionManager: Going to retain 1 images with txid >= 0
2026-10-28 14:25:29,878 INFO namenode.FSNamesystem: Stopping services started for active state
2026-10-28 14:25:29,878 INFO namenode.FSNamesystem: Stopping services started for standby state
2026-10-28 14:25:29,880 INFO namenode.NameNode: createNameNode []
2026-10-28 14:25:29,928 INFO impl.MetricsConfig: Loaded properties from hadoop-metrics2.properties
2026-10-28 14:25:30,008 INFO impl.MetricsSystemImpl: Scheduled Metric snapshot period at 10 second(s).
2026-10-28 14:25:30,008 INFO impl.MetricsSystemImpl: NameNode metrics system started
2026-10-28 14:25:30,038 INFO namenode.NameNodeUtils: fs.defaultFS is hdfs://127.0.0.1:12222
2026-10-28 14:25:30,038 INFO namenode.NameNode: Clients should use 127.0.0.1:12222 to access this namenode/service.
2026-10-28 14:25:30,080 INFO util.JvmPauseMonitor: Starting JVM pause monitor
2026-10-28 14:25:30,089 INFO hdfs.DFSUtil: Filter initializers set : org.apache.hadoop.http.lib.StaticUserWebFilter,org.apache.hadoop.hdfs.web.AuthFilterInitializer
2026-10-28 14:25:30,093 INFO hdfs.DFSUtil: Starting Web-server for hdfs at: http://localhost:0
2026-10-28 14:25:30,104 INFO util.log: Logging initialized @1704ms to org.eclipse.jetty.util.log.Slf4jLog
2026-10-28 14:25:30,170 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 14:25:30,174 INFO http.HttpRequestLog: Http request log for http.requests.namenode is not defined
2026-10-28 14:25:30,179 INFO http.HttpServer2: Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter)
2026-10-28 14:25:30,181 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context hdfs
2026-10-28 14:25:30,181 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context logs
2026-10-28 14:25:30,181 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context static
2026-10-28 14:25:30,183 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context hdfs
2026-10-28 14:25:30,183 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context logs
2026-10-28 14:25:30,183 INFO http.HttpServer2: Added filter AuthFilter (class=org.apache.hadoop.hdfs.web.AuthFilter) to context static
2026-10-28 14:25:30,207 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 14:25:30,215 INFO http.HttpServer2: Jetty bound to port 42513
2026-10-28 14:25:30,216 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 14:25:30,238 INFO server.session: DefaultSessionIdManager workerName=node0
2026-10-28 14:25:30,238 INFO server.session: No SessionScavenger set, using defaults
2026-10-28 14:25:30,239 INFO server.session: node0 Scavenging every 660000ms
2026-10-28 14:25:30,252 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 14:25:30,254 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@15b986cd{logs,/logs,file:///hadoop-3.3.1/logs,AVAILABLE}
2026-10-28 14:25:30,255 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@18ca3c62{static,/static,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/static/,AVAILABLE}
2026-10-28 14:25:30,328 INFO handler.ContextHandler: Started o.e.j.w.WebAppContext@31e32ea2{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 14:25:30,340 INFO server.AbstractConnector: Started ServerConnector@4a325eb9{HTTP/1.1, (http/1.1)}{localhost:42513}
2026-10-28 14:25:30,340 INFO server.Server: Started @1940ms
2026-10-28 14:25:30,345 INFO namenode.FSEditLog: Edit logging is async:true
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: KeyProvider: null
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: fsLock is fair: true
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: Detailed lock hold time metrics enabled: false
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: fsOwner                = clickhouse (auth:SIMPLE)
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: supergroup             = supergroup
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: isPermissionEnabled    = true
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: isStoragePolicyEnabled = true
2026-10-28 14:25:30,360 INFO namenode.FSNamesystem: HA Enabled: false
2026-10-28 14:25:30,361 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 14:25:30,361 INFO blockmanagement.DatanodeManager: dfs.block.invalidate.limit: configured=1000, counted=60, effected=1000
2026-10-28 14:25:30,361 INFO blockmanagement.DatanodeManager: dfs.namenode.datanode.registration.ip-hostname-check=true
2026-10-28 14:25:30,361 INFO blockmanagement.BlockManager: dfs.namenode.startup.delay.block.deletion.sec is set to 000:00:00:00.000
2026-10-28 14:25:30,362 INFO blockmanagement.BlockManager: The block deletion will start around 2026 Oct 28 14:25:30
2026-10-28 14:25:30,362 INFO util.GSet: Computing capacity for map BlocksMap
2026-10-28 14:25:30,362 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:30,362 INFO util.GSet: 2.0% max memory 7.7 GB = 156.7 MB
2026-10-28 14:25:30,362 INFO util.GSet: capacity      = 2^24 = 16777216 entries
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManager: Storage policy satisfier is disabled
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManager: dfs.block.access.token.enable = false
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.threshold-pct = 0.999
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.min.datanodes = 0
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManagerSafeMode: dfs.namenode.safemode.extension = 0
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManager: defaultReplication         = 1
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManager: maxReplication             = 512
2026-10-28 14:25:30,367 INFO blockmanagement.BlockManager: minReplication             = 1
2026-10-28 14:25:30,368 INFO blockmanagement.BlockManager: maxReplicationStreams      = 2
2026-10-28 14:25:30,368 INFO blockmanagement.BlockManager: redundancyRecheckInterval  = 3000ms
2026-10-28 14:25:30,368 INFO blockmanagement.BlockManager: encryptDataTransfer        = false
2026-10-28 14:25:30,368 INFO blockmanagement.BlockManager: maxNumBlocksToLog          = 1000
2026-10-28 14:25:30,368 INFO util.GSet: Computing capacity for map INodeMap
2026-10-28 14:25:30,368 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:30,368 INFO util.GSet: 1.0% max memory 7.7 GB = 78.3 MB
2026-10-28 14:25:30,368 INFO util.GSet: capacity      = 2^23 = 8388608 entries
2026-10-28 14:25:30,382 INFO namenode.FSDirectory: ACLs enabled? true
2026-10-28 14:25:30,382 INFO namenode.FSDirectory: POSIX ACL inheritance enabled? true
2026-10-28 14:25:30,382 INFO namenode.FSDirectory: XAttrs enabled? true
2026-10-28 14:25:30,382 INFO namenode.NameNode: Caching file names occurring more than 10 times
2026-10-28 14:25:30,382 INFO snapshot.SnapshotManager: Loaded config captureOpenFiles: false, skipCaptureAccessTimeOnlyChange: false, snapshotDiffAllowSnapRootDescendant: true, maxSnapshotLimit: 65536
2026-10-28 14:25:30,382 INFO snapshot.SnapshotManager: SkipList is disabled
2026-10-28 14:25:30,382 INFO util.GSet: Computing capacity for map cachedBlocks
2026-10-28 14:25:30,382 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:30,383 INFO util.GSet: 0.25% max memory 7.7 GB = 19.6 MB
2026-10-28 14:25:30,383 INFO util.GSet: capacity      = 2^21 = 2097152 entries
2026-10-28 14:25:30,385 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.window.num.buckets = 10
2026-10-28 14:25:30,385 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.num.users = 10
2026-10-28 14:25:30,385 INFO metrics.TopMetrics: NNTop conf: dfs.namenode.top.windows.minutes = 1,5,25
2026-10-28 14:25:30,385 INFO namenode.FSNamesystem: Retry cache on namenode is enabled
2026-10-28 14:25:30,385 INFO namenode.FSNamesystem: Retry cache will use 0.03 of total heap and retry cache entry expiry time is 600000 millis
2026-10-28 14:25:30,385 INFO util.GSet: Computing capacity for map NameNodeRetryCache
2026-10-28 14:25:30,385 INFO util.GSet: VM type       = 64-bit
2026-10-28 14:25:30,386 INFO util.GSet: 0.029999999329447746% max memory 7.7 GB = 2.4 MB
2026-10-28 14:25:30,386 INFO util.GSet: capacity      = 2^18 = 262144 entries
2026-10-28 14:25:30,395 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/name-0-1/in_use.lock acquired by nodename 487@da7e96e90263
2026-10-28 14:25:30,399 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/name-0-2/in_use.lock acquired by nodename 487@da7e96e90263
2026-10-28 14:25:30,400 INFO namenode.FileJournalManager: Recovering unfinalized segments in /hadoop-3.3.1/target/test/data/dfs/name-0-1/current
2026-10-28 14:25:30,401 INFO namenode.FileJournalManager: Recovering unfinalized segments in /hadoop-3.3.1/target/test/data/dfs/name-0-2/current
2026-10-28 14:25:30,401 INFO namenode.FSImage: No edit log streams selected.
2026-10-28 14:25:30,401 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 14:25:30,417 INFO namenode.FSImageFormatPBINode: Loading 1 INodes.
2026-10-28 14:25:30,417 INFO namenode.FSImageFormatPBINode: Successfully loaded 1 inodes
2026-10-28 14:25:30,420 INFO namenode.FSImageFormatPBINode: Completed update blocks map and name cache, total waiting duration 0ms.
2026-10-28 14:25:30,422 INFO namenode.FSImageFormatProtobuf: Loaded FSImage in 0 seconds.
2026-10-28 14:25:30,422 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 14:25:30,425 INFO namenode.FSNamesystem: Need to save fs image? false (staleImage=false, haEnabled=false, isRollingUpgrade=false)
2026-10-28 14:25:30,425 INFO namenode.FSEditLog: Starting log segment at 1
2026-10-28 14:25:30,441 INFO namenode.NameCache: initialized with 0 entries 0 lookups
2026-10-28 14:25:30,441 INFO namenode.FSNamesystem: Finished loading FSImage in 53 msecs
2026-10-28 14:25:30,558 INFO namenode.NameNode: RPC server is binding to localhost:12222
2026-10-28 14:25:30,558 INFO namenode.NameNode: Enable NameNode state context:false
2026-10-28 14:25:30,565 INFO ipc.CallQueueManager: Using callQueue: class java.util.concurrent.LinkedBlockingQueue, queueCapacity: 1000, scheduler: class org.apache.hadoop.ipc.DefaultRpcScheduler, ipcBackoff: false.
2026-10-28 14:25:30,575 INFO ipc.Server: Starting Socket Reader #1 for port 12222
2026-10-28 14:25:30,745 INFO namenode.FSNamesystem: Registered FSNamesystemState, ReplicatedBlocksState and ECBlockGroupsState MBeans.
2026-10-28 14:25:30,759 INFO namenode.LeaseManager: Number of blocks under construction: 0
2026-10-28 14:25:30,766 INFO blockmanagement.DatanodeAdminDefaultMonitor: Initialized the Default Decommission and Maintenance monitor
2026-10-28 14:25:30,768 INFO blockmanagement.BlockManager: initializing replication queues
2026-10-28 14:25:30,769 INFO hdfs.StateChange: STATE* Leaving safe mode after 0 secs
2026-10-28 14:25:30,769 INFO hdfs.StateChange: STATE* Network topology has 0 racks and 0 datanodes
2026-10-28 14:25:30,769 INFO hdfs.StateChange: STATE* UnderReplicatedBlocks has 0 blocks
2026-10-28 14:25:30,776 INFO blockmanagement.BlockManager: Total number of blocks            = 0
2026-10-28 14:25:30,777 INFO blockmanagement.BlockManager: Number of invalid blocks          = 0
2026-10-28 14:25:30,777 INFO blockmanagement.BlockManager: Number of under-replicated blocks = 0
2026-10-28 14:25:30,777 INFO blockmanagement.BlockManager: Number of  over-replicated blocks = 0
2026-10-28 14:25:30,777 INFO blockmanagement.BlockManager: Number of blocks being written    = 0
2026-10-28 14:25:30,777 INFO hdfs.StateChange: STATE* Replication Queue initialization scan for invalid, over- and under-replicated blocks completed in 8 msec
2026-10-28 14:25:30,803 INFO ipc.Server: IPC Server listener on 12222: starting
2026-10-28 14:25:30,803 INFO ipc.Server: IPC Server Responder: starting
2026-10-28 14:25:30,806 INFO namenode.NameNode: NameNode RPC up at: localhost/127.0.0.1:12222
2026-10-28 14:25:30,809 INFO namenode.FSNamesystem: Starting services required for active state
2026-10-28 14:25:30,809 INFO namenode.FSDirectory: Initializing quota with 12 thread(s)
2026-10-28 14:25:30,813 INFO namenode.FSDirectory: Quota initialization completed in 3 milliseconds
name space=1
storage space=0
storage types=RAM_DISK=0, SSD=0, DISK=0, ARCHIVE=0, PROVIDED=0
2026-10-28 14:25:30,817 INFO blockmanagement.CacheReplicationMonitor: Starting CacheReplicationMonitor with interval 30000 milliseconds
2026-10-28 14:25:30,825 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 14:25:30,870 INFO checker.ThrottledAsyncChecker: Scheduling a check for [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 14:25:30,879 INFO checker.ThrottledAsyncChecker: Scheduling a check for [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 14:25:30,903 INFO impl.MetricsSystemImpl: DataNode metrics system started (again)
2026-10-28 14:25:30,916 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 14:25:30,920 INFO datanode.BlockScanner: Initialized block scanner with targetBytesPerSec 1048576
2026-10-28 14:25:30,925 INFO datanode.DataNode: Configured hostname is 127.0.0.1
2026-10-28 14:25:30,926 INFO common.Util: dfs.datanode.fileio.profiling.sampling.percentage set to 0. Disabling file IO profiling
2026-10-28 14:25:30,930 INFO datanode.DataNode: Starting DataNode with maxLockedMemory = 0
2026-10-28 14:25:30,938 INFO datanode.DataNode: Opened streaming server at /127.0.0.1:41615
2026-10-28 14:25:30,941 INFO datanode.DataNode: Balancing bandwidth is 104857600 bytes/s
2026-10-28 14:25:30,941 INFO datanode.DataNode: Number threads for balancing is 100
2026-10-28 14:25:30,958 INFO server.AuthenticationFilter: Unable to initialize FileSignerSecretProvider, falling back to use random secrets.
2026-10-28 14:25:30,959 INFO http.HttpRequestLog: Http request log for http.requests.datanode is not defined
2026-10-28 14:25:30,961 INFO http.HttpServer2: Added global filter 'safety' (class=org.apache.hadoop.http.HttpServer2$QuotingInputFilter)
2026-10-28 14:25:30,963 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context datanode
2026-10-28 14:25:30,963 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context logs
2026-10-28 14:25:30,963 INFO http.HttpServer2: Added filter static_user_filter (class=org.apache.hadoop.http.lib.StaticUserWebFilter$StaticUserFilter) to context static
2026-10-28 14:25:30,967 INFO http.HttpServer2: Jetty bound to port 37567
2026-10-28 14:25:30,967 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 14:25:30,968 INFO server.session: DefaultSessionIdManager workerName=node0
2026-10-28 14:25:30,968 INFO server.session: No SessionScavenger set, using defaults
2026-10-28 14:25:30,969 INFO server.session: node0 Scavenging every 600000ms
2026-10-28 14:25:30,970 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@354e7004{logs,/logs,file:///hadoop-3.3.1/logs,AVAILABLE}
2026-10-28 14:25:30,971 INFO handler.ContextHandler: Started o.e.j.s.ServletContextHandler@5875de6a{static,/static,file:///hadoop-3.3.1/share/hadoop/hdfs/webapps/static/,AVAILABLE}
2026-10-28 14:25:30,982 INFO handler.ContextHandler: Started o.e.j.w.WebAppContext@70211df5{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 14:25:30,983 INFO server.AbstractConnector: Started ServerConnector@5b7c8930{HTTP/1.1, (http/1.1)}{localhost:37567}
2026-10-28 14:25:30,983 INFO server.Server: Started @2583ms
2026-10-28 14:25:31,073 WARN web.DatanodeHttpServer: Got null for restCsrfPreventionFilter - will not do any filtering.
2026-10-28 14:25:31,139 INFO web.DatanodeHttpServer: Listening HTTP traffic on /127.0.0.1:41295
2026-10-28 14:25:31,140 INFO util.JvmPauseMonitor: Starting JVM pause monitor
2026-10-28 14:25:31,140 INFO datanode.DataNode: dnUserName = clickhouse
2026-10-28 14:25:31,140 INFO datanode.DataNode: supergroup = supergroup
2026-10-28 14:25:31,152 INFO ipc.CallQueueManager: Using callQueue: class java.util.concurrent.LinkedBlockingQueue, queueCapacity: 1000, scheduler: class org.apache.hadoop.ipc.DefaultRpcScheduler, ipcBackoff: false.
2026-10-28 14:25:31,153 INFO ipc.Server: Starting Socket Reader #1 for port 0
2026-10-28 14:25:31,159 INFO datanode.DataNode: Opened IPC server at /127.0.0.1:44745
2026-10-28 14:25:31,183 INFO datanode.DataNode: Refresh request received for nameservices: null
2026-10-28 14:25:31,184 INFO datanode.DataNode: Starting BPOfferServices for nameservices: <default>
2026-10-28 14:25:31,191 INFO datanode.DataNode: Block pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:12222 starting to offer service
2026-10-28 14:25:31,197 INFO ipc.Server: IPC Server Responder: starting
2026-10-28 14:25:31,197 INFO ipc.Server: IPC Server listener on 0: starting
2026-10-28 14:25:31,334 INFO datanode.DataNode: Acknowledging ACTIVE Namenode during handshakeBlock pool <registering> (Datanode Uuid unassigned) service to localhost/127.0.0.1:12222
2026-10-28 14:25:31,336 INFO common.Storage: Using 2 threads to upgrade data directories (dfs.datanode.parallel.volumes.load.threads.num=2, dataDirs=2)
2026-10-28 14:25:31,339 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/data/data1/in_use.lock acquired by nodename 487@da7e96e90263
2026-10-28 14:25:31,340 INFO common.Storage: Storage directory with location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1 is not formatted for namespace 1746461331. Formatting...
2026-10-28 14:25:31,340 INFO common.Storage: Generated new storageID DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec for directory /hadoop-3.3.1/target/test/data/dfs/data/data1 
2026-10-28 14:25:31,345 INFO common.Storage: Lock on /hadoop-3.3.1/target/test/data/dfs/data/data2/in_use.lock acquired by nodename 487@da7e96e90263
2026-10-28 14:25:31,345 INFO common.Storage: Storage directory with location [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2 is not formatted for namespace 1746461331. Formatting...
2026-10-28 14:25:31,346 INFO common.Storage: Generated new storageID DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86 for directory /hadoop-3.3.1/target/test/data/dfs/data/data2 
2026-10-28 14:25:31,364 INFO common.Storage: Analyzing storage directories for bpid BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,365 INFO common.Storage: Locking is disabled for /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,365 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-1192458172-172.17.0.2-1793229929616 is not formatted. Formatting ...
2026-10-28 14:25:31,365 INFO common.Storage: Formatting block pool BP-1192458172-172.17.0.2-1793229929616 directory /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1192458172-172.17.0.2-1793229929616/current
2026-10-28 14:25:31,379 INFO common.Storage: Analyzing storage directories for bpid BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,379 INFO common.Storage: Locking is disabled for /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,379 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-1192458172-172.17.0.2-1793229929616 is not formatted. Formatting ...
2026-10-28 14:25:31,380 INFO common.Storage: Formatting block pool BP-1192458172-172.17.0.2-1793229929616 directory /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1192458172-172.17.0.2-1793229929616/current
2026-10-28 14:25:31,383 INFO datanode.DataNode: Setting up storage: nsid=1746461331;bpid=BP-1192458172-172.17.0.2-1793229929616;lv=-57;nsInfo=lv=-66;cid=testClusterID;nsid=1746461331;c=1793229929616;bpid=BP-1192458172-172.17.0.2-1793229929616;dnuuid=null
2026-10-28 14:25:31,385 INFO datanode.DataNode: Generated and persisted new Datanode UUID 19e2a817-d83d-456c-ae43-e9b89bf687fd
2026-10-28 14:25:31,397 INFO impl.FsDatasetImpl: The datanode lock is a read write lock
2026-10-28 14:25:31,456 INFO impl.FsDatasetImpl: Added new volume: DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec
2026-10-28 14:25:31,456 INFO impl.FsDatasetImpl: Added volume - [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data1, StorageType: DISK
2026-10-28 14:25:31,458 INFO impl.FsDatasetImpl: Added new volume: DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86
2026-10-28 14:25:31,459 INFO impl.FsDatasetImpl: Added volume - [DISK]file:/hadoop-3.3.1/target/test/data/dfs/data/data2, StorageType: DISK
2026-10-28 14:25:31,464 INFO impl.MemoryMappableBlockLoader: Initializing cache loader: MemoryMappableBlockLoader.
2026-10-28 14:25:31,468 INFO impl.FsDatasetImpl: Registered FSDatasetState MBean
2026-10-28 14:25:31,472 INFO impl.FsDatasetImpl: Adding block pool BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,473 INFO impl.FsDatasetImpl: Scanning block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1...
2026-10-28 14:25:31,473 INFO impl.FsDatasetImpl: Scanning block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2...
2026-10-28 14:25:31,504 INFO hdfs.MiniDFSCluster: dnInfo.length != numDataNodes
2026-10-28 14:25:31,504 INFO impl.FsDatasetImpl: Time taken to scan block pool BP-1192458172-172.17.0.2-1793229929616 on /hadoop-3.3.1/target/test/data/dfs/data/data2: 31ms
2026-10-28 14:25:31,504 INFO hdfs.MiniDFSCluster: Waiting for cluster to become active
2026-10-28 14:25:31,507 INFO impl.FsDatasetImpl: Time taken to scan block pool BP-1192458172-172.17.0.2-1793229929616 on /hadoop-3.3.1/target/test/data/dfs/data/data1: 34ms
2026-10-28 14:25:31,507 INFO impl.FsDatasetImpl: Total time to scan all replicas for block pool BP-1192458172-172.17.0.2-1793229929616: 35ms
2026-10-28 14:25:31,508 INFO impl.FsDatasetImpl: Adding replicas to map for block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1...
2026-10-28 14:25:31,508 INFO impl.FsDatasetImpl: Adding replicas to map for block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2...
2026-10-28 14:25:31,508 INFO impl.BlockPoolSlice: Replica Cache file: /hadoop-3.3.1/target/test/data/dfs/data/data1/current/BP-1192458172-172.17.0.2-1793229929616/current/replicas doesn't exist 
2026-10-28 14:25:31,508 INFO impl.BlockPoolSlice: Replica Cache file: /hadoop-3.3.1/target/test/data/dfs/data/data2/current/BP-1192458172-172.17.0.2-1793229929616/current/replicas doesn't exist 
2026-10-28 14:25:31,510 INFO impl.FsDatasetImpl: Time to add replicas to map for block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2: 1ms
2026-10-28 14:25:31,510 INFO impl.FsDatasetImpl: Time to add replicas to map for block pool BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1: 1ms
2026-10-28 14:25:31,510 INFO impl.FsDatasetImpl: Total time to add all replicas to map for block pool BP-1192458172-172.17.0.2-1793229929616: 2ms
2026-10-28 14:25:31,511 INFO checker.ThrottledAsyncChecker: Scheduling a check for /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 14:25:31,520 INFO checker.DatasetVolumeChecker: Scheduled health check for volume /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 14:25:31,521 INFO checker.ThrottledAsyncChecker: Scheduling a check for /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 14:25:31,521 INFO checker.DatasetVolumeChecker: Scheduled health check for volume /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 14:25:31,524 INFO datanode.VolumeScanner: Now scanning bpid BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data1
2026-10-28 14:25:31,524 INFO datanode.VolumeScanner: Now scanning bpid BP-1192458172-172.17.0.2-1793229929616 on volume /hadoop-3.3.1/target/test/data/dfs/data/data2
2026-10-28 14:25:31,526 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data1, DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec): finished scanning block pool BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,526 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data2, DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86): finished scanning block pool BP-1192458172-172.17.0.2-1793229929616
2026-10-28 14:25:31,526 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 14:25:31,527 INFO datanode.DirectoryScanner: Periodic Directory Tree Verification scan starting in 3460184ms with interval of 21600000ms and throttle limit of -1ms/s
2026-10-28 14:25:31,532 INFO datanode.DataNode: Block pool BP-1192458172-172.17.0.2-1793229929616 (Datanode Uuid 19e2a817-d83d-456c-ae43-e9b89bf687fd) service to localhost/127.0.0.1:12222 beginning handshake with NN
2026-10-28 14:25:31,536 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data1, DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec): no suitable block pools found to scan.  Waiting 1814399988 ms.
2026-10-28 14:25:31,536 INFO datanode.VolumeScanner: VolumeScanner(/hadoop-3.3.1/target/test/data/dfs/data/data2, DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86): no suitable block pools found to scan.  Waiting 1814399988 ms.
2026-10-28 14:25:31,548 INFO hdfs.StateChange: BLOCK* registerDatanode: from DatanodeRegistration(127.0.0.1:41615, datanodeUuid=19e2a817-d83d-456c-ae43-e9b89bf687fd, infoPort=41295, infoSecurePort=0, ipcPort=44745, storageInfo=lv=-57;cid=testClusterID;nsid=1746461331;c=1793229929616) storage 19e2a817-d83d-456c-ae43-e9b89bf687fd
2026-10-28 14:25:31,550 INFO net.NetworkTopology: Adding a new node: /default-rack/127.0.0.1:41615
2026-10-28 14:25:31,550 INFO blockmanagement.BlockReportLeaseManager: Registered DN 19e2a817-d83d-456c-ae43-e9b89bf687fd (127.0.0.1:41615).
2026-10-28 14:25:31,556 INFO datanode.DataNode: Block pool BP-1192458172-172.17.0.2-1793229929616 (Datanode Uuid 19e2a817-d83d-456c-ae43-e9b89bf687fd) service to localhost/127.0.0.1:12222 successfully registered with NN
2026-10-28 14:25:31,556 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 14:25:31,573 INFO blockmanagement.DatanodeDescriptor: Adding new storage ID DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec for DN 127.0.0.1:41615
2026-10-28 14:25:31,574 INFO blockmanagement.DatanodeDescriptor: Adding new storage ID DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86 for DN 127.0.0.1:41615
2026-10-28 14:25:31,599 INFO BlockStateChange: BLOCK* processReport 0xf9ab72796e1a32b6: Processing first storage report for DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec from datanode 19e2a817-d83d-456c-ae43-e9b89bf687fd
2026-10-28 14:25:31,600 INFO BlockStateChange: BLOCK* processReport 0xf9ab72796e1a32b6: from storage DS-a78ea5fe-9704-4f6a-aec9-2ce37c4bf9ec node DatanodeRegistration(127.0.0.1:41615, datanodeUuid=19e2a817-d83d-456c-ae43-e9b89bf687fd, infoPort=41295, infoSecurePort=0, ipcPort=44745, storageInfo=lv=-57;cid=testClusterID;nsid=1746461331;c=1793229929616), blocks: 0, hasStaleStorage: true, processing time: 2 msecs, invalidatedBlocks: 0
2026-10-28 14:25:31,601 INFO BlockStateChange: BLOCK* processReport 0xf9ab72796e1a32b6: Processing first storage report for DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86 from datanode 19e2a817-d83d-456c-ae43-e9b89bf687fd
2026-10-28 14:25:31,601 INFO BlockStateChange: BLOCK* processReport 0xf9ab72796e1a32b6: from storage DS-3b884ad8-f0fa-4dcc-96da-93e89fb70c86 node DatanodeRegistration(127.0.0.1:41615, datanodeUuid=19e2a817-d83d-456c-ae43-e9b89bf687fd, infoPort=41295, infoSecurePort=0, ipcPort=44745, storageInfo=lv=-57;cid=testClusterID;nsid=1746461331;c=1793229929616), blocks: 0, hasStaleStorage: false, processing time: 0 msecs, invalidatedBlocks: 0
2026-10-28 14:25:31,613 INFO hdfs.MiniDFSCluster: Cluster is active
2026-10-28 14:25:31,617 INFO datanode.DataNode: Successfully sent block report 0xf9ab72796e1a32b6 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 4 msecs to generate and 29 msecs for RPC and NN processing. Got back one command: FinalizeCommand/5.
2026-10-28 14:25:31,617 INFO mapreduce.MiniHadoopClusterManager: Started MiniDFSCluster -- namenode on port 12222
2026-10-28 14:25:31,618 INFO datanode.DataNode: Got finalize command for block pool BP-1192458172-172.17.0.2-1793229929616
2026-10-28 15:15:21,740 INFO namenode.FSEditLog: Number of transactions: 2 Total time for transactions(ms): 14 Number of transactions batched in Syncs: 0 Number of syncs: 2 SyncTimes(ms): 1 2 
2026-10-28 15:15:21,794 INFO hdfs.StateChange: BLOCK* allocate blk_1073741825_1001, replicas=127.0.0.1:41615 for /test_02536.jsonl
2026-10-28 15:15:21,852 INFO datanode.DataNode: Receiving BP-1192458172-172.17.0.2-1793229929616:blk_1073741825_1001 src: /127.0.0.1:33602 dest: /127.0.0.1:41615
2026-10-28 15:15:21,893 INFO DataNode.clienttrace: src: /127.0.0.1:33602, dest: /127.0.0.1:41615, bytes: 27, op: HDFS_WRITE, cliID: libhdfs3_client_rand_0.157361_count_3_pid_678_tid_139747682686528, offset: 0, srvID: 19e2a817-d83d-456c-ae43-e9b89bf687fd, blockid: BP-1192458172-172.17.0.2-1793229929616:blk_1073741825_1001, duration(ns): 14952545
2026-10-28 15:15:21,894 INFO datanode.DataNode: PacketResponder: BP-1192458172-172.17.0.2-1793229929616:blk_1073741825_1001, type=LAST_IN_PIPELINE terminating
2026-10-28 15:15:21,896 INFO hdfs.StateChange: BLOCK* fsync: /test_02536.jsonl for libhdfs3_client_rand_0.157361_count_3_pid_678_tid_139747682686528
2026-10-28 15:15:21,901 INFO namenode.FSNamesystem: BLOCK* blk_1073741825_1001 is COMMITTED but not COMPLETE(numNodes= 0 <  minimum = 1) in file /test_02536.jsonl
2026-10-28 15:15:22,306 INFO hdfs.StateChange: DIR* completeFile: /test_02536.jsonl is closed by libhdfs3_client_rand_0.157361_count_3_pid_678_tid_139747682686528
2026-10-28 15:23:11,722 INFO datanode.DirectoryScanner: Scan Results: BlockPool BP-1192458172-172.17.0.2-1793229929616 Total blocks: 1, missing metadata files: 0, missing block files: 0, missing blocks in memory: 0, mismatched blocks: 0