Dear HBase Community, We are currently encountering an issue in HBase version 2.5.4 where regions are not splitting as expected, causing the region size to exceed the configured limits.
*Issue Details:* - *HBase Version: 2.5.4* - *Hadoop Version: 3.3.5* - *Problem*: Regions are not splitting according to the configured thresholds, resulting in regions growing beyond the set size limits. - *Impact*: This can potentially lead to increased I/O load and reduced performance due to oversized regions. We have attached the relevant trace for further context. > Caused by: *org.apache.hadoop.hbase.io.hfile.CorruptHFileException: > Problem reading data index and meta index from file* > hdfs://clustername/hbasedata/data/namespace/Table1/00d39663375797659886f6cf865fe9bf/ATTACHMENT_STREAM/b2be642f2d894d3eb8837ec7e4f796bb > at > org.apache.hadoop.hbase.io.hfile.HFileInfo.initMetaAndIndex(HFileInfo.java:392) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HStoreFile.open(HStoreFile.java:394) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HStoreFile.initReader(HStoreFile.java:518) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HRegionFileSystem.splitStoreFile(HRegionFileSystem.java:693) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFile(SplitTableRegionProcedure.java:806) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.access$000(SplitTableRegionProcedure.java:98) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:839) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:820) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ~[?:1.8.0_181] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > ~[?:1.8.0_181] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > ~[?:1.8.0_181] > at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181] > *Caused by: java.lang.UnsatisfiedLinkError: > org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompressBytesDirect()I* > at > org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompressBytesDirect(Native > Method) ~[hadoop-common-3.2.4.jar:?] > at > org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompress(Lz4Decompressor.java:231) > ~[hadoop-common-3.2.4.jar:?] > at > org.apache.hadoop.io.compress.BlockDecompressorStream.decompress(BlockDecompressorStream.java:88) > ~[hadoop-common-3.2.4.jar:?] > at > org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:105) > ~[hadoop-common-3.2.4.jar:?] > at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) > ~[?:1.8.0_181] > at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) > ~[?:1.8.0_181] > at java.io.BufferedInputStream.read(BufferedInputStream.java:345) > ~[?:1.8.0_181] > at > org.apache.hadoop.hbase.io.util.BlockIOUtils.readFullyWithHeapBuffer(BlockIOUtils.java:151) > ~[hbase-common-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext.prepareDecoding(HFileBlockDefaultDecodingContext.java:104) > ~[hbase-common-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.io.hfile.HFileBlock.unpack(HFileBlock.java:644) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl$1.nextBlock(HFileBlock.java:1397) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl$1.nextBlockWithBlockType(HFileBlock.java:1407) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.io.hfile.HFileInfo.initMetaAndIndex(HFileInfo.java:365) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HStoreFile.open(HStoreFile.java:394) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HStoreFile.initReader(HStoreFile.java:518) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.regionserver.HRegionFileSystem.splitStoreFile(HRegionFileSystem.java:693) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFile(SplitTableRegionProcedure.java:806) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.access$000(SplitTableRegionProcedure.java:98) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:839) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at > org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:820) > ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > ~[?:1.8.0_181] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > ~[?:1.8.0_181] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > ~[?:1.8.0_181] If anyone has encountered a similar issue or has suggestions, please share any possible workarounds. Thank you in advance. *Regards,* *Manimekalai K*
2024-10-29T13:38:26,562 INFO [PEWorker-4] procedure.MasterProcedureScheduler: Took xlock for pid=245529, state=RUNNABLE:SPLIT_TABLE_REGION_PREPARE; SplitTableRegionProcedure table=namespace:Table1, parent=00d39663375797659886f6cf865fe9bf, daughterA=9603dacb4a968ea40617ab309183dd22, daughterB=22529bc41843e1fe7f89ce7935d895b0 2024-10-29T13:38:26,562 INFO [PEWorker-4] procedure.MasterProcedureScheduler: Took xlock for pid=245529, state=RUNNABLE:SPLIT_TABLE_REGION_PREPARE; SplitTableRegionProcedure table=namespace:Table1, parent=00d39663375797659886f6cf865fe9bf, daughterA=9603dacb4a968ea40617ab309183dd22, daughterB=22529bc41843e1fe7f89ce7935d895b0 2024-10-29T13:38:26,562 INFO [PEWorker-4] procedure.MasterProcedureScheduler: Took xlock for pid=245529, state=RUNNABLE:SPLIT_TABLE_REGION_PREPARE; SplitTableRegionProcedure table=namespace:Table1, parent=00d39663375797659886f6cf865fe9bf, daughterA=9603dacb4a968ea40617ab309183dd22, daughterB=22529bc41843e1fe7f89ce7935d895b0 2024-10-29T13:38:26,565 INFO [PEWorker-4] procedure2.ProcedureExecutor: Initialized subprocedures=[{pid=245530, ppid=245529, state=RUNNABLE:REGION_STATE_TRANSITION_CLOSE; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, UNASSIGN}] 2024-10-29T13:38:26,566 INFO [PEWorker-4] procedure.MasterProcedureScheduler: Took xlock for pid=245530, ppid=245529, state=RUNNABLE:REGION_STATE_TRANSITION_CLOSE; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, UNASSIGN 2024-10-29T13:38:26,566 INFO [PEWorker-4] assignment.RegionStateStore: pid=245530 updating hbase:meta row=00d39663375797659886f6cf865fe9bf, regionState=CLOSING, regionLocation=10.XXX.XX.XX,16020,1730041753236 2024-10-29T13:38:26,569 INFO [PEWorker-4] procedure2.ProcedureExecutor: Initialized subprocedures=[{pid=245531, ppid=245530, state=RUNNABLE; CloseRegionProcedure 00d39663375797659886f6cf865fe9bf, server=10.XXX.XX.XX,16020,1730041753236}] 2024-10-29T13:38:26,868 INFO [PEWorker-7] assignment.RegionStateStore: pid=245530 updating hbase:meta row=00d39663375797659886f6cf865fe9bf, regionState=CLOSED 2024-10-29T13:38:26,874 INFO [PEWorker-7] procedure2.ProcedureExecutor: Finished subprocedure pid=245531, resume processing ppid=245530 2024-10-29T13:38:26,874 INFO [PEWorker-7] procedure2.ProcedureExecutor: Finished pid=245531, ppid=245530, state=SUCCESS; CloseRegionProcedure 00d39663375797659886f6cf865fe9bf, server=10.XXX.XX.XX,16020,1730041753236 in 303 msec 2024-10-29T13:38:26,876 INFO [PEWorker-14] procedure2.ProcedureExecutor: Finished subprocedure pid=245530, resume processing ppid=245529 2024-10-29T13:38:26,876 INFO [PEWorker-14] procedure2.ProcedureExecutor: Finished pid=245530, ppid=245529, state=SUCCESS; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, UNASSIGN in 309 msec 2024-10-29T13:38:26,894 INFO [PEWorker-1] assignment.SplitTableRegionProcedure: pid=245529 splitting 3 storefiles, region=00d39663375797659886f6cf865fe9bf, threads=3 2024-10-29T13:38:26,947 ERROR [PEWorker-1] assignment.SplitTableRegionProcedure: Splitting 00d39663375797659886f6cf865fe9bf, pid=245529, state=RUNNABLE:SPLIT_TABLE_REGION_CREATE_DAUGHTER_REGIONS, locked=true; SplitTableRegionProcedure table=namespace:Table1, parent=00d39663375797659886f6cf865fe9bf, daughterA=9603dacb4a968ea40617ab309183dd22, daughterB=22529bc41843e1fe7f89ce7935d895b0 java.io.IOException: java.util.concurrent.ExecutionException: org.apache.hadoop.hbase.io.hfile.CorruptHFileException: Problem reading data index and meta index from file hdfs://clustername/hbasedata/data/namespace/Table1/00d39663375797659886f6cf865fe9bf/ATTACHMENT_STREAM/b2be642f2d894d3eb8837ec7e4f796bb at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFiles(SplitTableRegionProcedure.java:773) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.createDaughterRegions(SplitTableRegionProcedure.java:628) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.executeFromState(SplitTableRegionProcedure.java:315) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.executeFromState(SplitTableRegionProcedure.java:97) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.StateMachineProcedure.execute(StateMachineProcedure.java:188) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.Procedure.doExecute(Procedure.java:922) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.execProcedure(ProcedureExecutor.java:1650) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.executeProcedure(ProcedureExecutor.java:1396) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.ProcedureExecutor.access$1000(ProcedureExecutor.java:75) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.runProcedure(ProcedureExecutor.java:1962) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.trace.TraceUtil.trace(TraceUtil.java:216) ~[hbase-common-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.procedure2.ProcedureExecutor$WorkerThread.run(ProcedureExecutor.java:1989) ~[hbase-procedure-2.5.4-hadoop3.jar:2.5.4-hadoop3] Caused by: java.util.concurrent.ExecutionException: org.apache.hadoop.hbase.io.hfile.CorruptHFileException: Problem reading data index and meta index from file hdfs://clustername/hbasedata/data/namespace/Table1/00d39663375797659886f6cf865fe9bf/ATTACHMENT_STREAM/b2be642f2d894d3eb8837ec7e4f796bb at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[?:1.8.0_181] at java.util.concurrent.FutureTask.get(FutureTask.java:192) ~[?:1.8.0_181] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFiles(SplitTableRegionProcedure.java:763) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] ... 11 more Caused by: org.apache.hadoop.hbase.io.hfile.CorruptHFileException: Problem reading data index and meta index from file hdfs://clustername/hbasedata/data/namespace/Table1/00d39663375797659886f6cf865fe9bf/ATTACHMENT_STREAM/b2be642f2d894d3eb8837ec7e4f796bb at org.apache.hadoop.hbase.io.hfile.HFileInfo.initMetaAndIndex(HFileInfo.java:392) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HStoreFile.open(HStoreFile.java:394) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HStoreFile.initReader(HStoreFile.java:518) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HRegionFileSystem.splitStoreFile(HRegionFileSystem.java:693) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFile(SplitTableRegionProcedure.java:806) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.access$000(SplitTableRegionProcedure.java:98) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:839) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:820) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_181] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_181] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_181] at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181] Caused by: java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompressBytesDirect()I at org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompressBytesDirect(Native Method) ~[hadoop-common-3.2.4.jar:?] at org.apache.hadoop.io.compress.lz4.Lz4Decompressor.decompress(Lz4Decompressor.java:231) ~[hadoop-common-3.2.4.jar:?] at org.apache.hadoop.io.compress.BlockDecompressorStream.decompress(BlockDecompressorStream.java:88) ~[hadoop-common-3.2.4.jar:?] at org.apache.hadoop.io.compress.DecompressorStream.read(DecompressorStream.java:105) ~[hadoop-common-3.2.4.jar:?] at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) ~[?:1.8.0_181] at java.io.BufferedInputStream.read1(BufferedInputStream.java:286) ~[?:1.8.0_181] at java.io.BufferedInputStream.read(BufferedInputStream.java:345) ~[?:1.8.0_181] at org.apache.hadoop.hbase.io.util.BlockIOUtils.readFullyWithHeapBuffer(BlockIOUtils.java:151) ~[hbase-common-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext.prepareDecoding(HFileBlockDefaultDecodingContext.java:104) ~[hbase-common-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.io.hfile.HFileBlock.unpack(HFileBlock.java:644) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl$1.nextBlock(HFileBlock.java:1397) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderImpl$1.nextBlockWithBlockType(HFileBlock.java:1407) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.io.hfile.HFileInfo.initMetaAndIndex(HFileInfo.java:365) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HStoreFile.open(HStoreFile.java:394) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HStoreFile.initReader(HStoreFile.java:518) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.regionserver.HRegionFileSystem.splitStoreFile(HRegionFileSystem.java:693) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.splitStoreFile(SplitTableRegionProcedure.java:806) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure.access$000(SplitTableRegionProcedure.java:98) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:839) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at org.apache.hadoop.hbase.master.assignment.SplitTableRegionProcedure$StoreFileSplitter.call(SplitTableRegionProcedure.java:820) ~[hbase-server-2.5.4-hadoop3.jar:2.5.4-hadoop3] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_181] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_181] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_181] at java.lang.Thread.run(Thread.java:748) ~[?:1.8.0_181] 2024-10-29T13:38:26,958 WARN [PEWorker-1] regionserver.HRegionFileSystem: Failed delete of hdfs://clustername/hbasedata/data/namespace/Table1/9603dacb4a968ea40617ab309183dd22 2024-10-29T13:38:26,963 WARN [PEWorker-1] regionserver.HRegionFileSystem: Failed delete of hdfs://clustername/hbasedata/data/namespace/Table1/22529bc41843e1fe7f89ce7935d895b0 2024-10-29T13:38:26,965 INFO [PEWorker-15] procedure.MasterProcedureScheduler: Waiting on xlock for pid=245532, state=RUNNABLE:REGION_STATE_TRANSITION_GET_ASSIGN_CANDIDATE; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, ASSIGN held by pid=245529 2024-10-29T13:38:26,969 INFO [PEWorker-1] procedure2.ProcedureExecutor: Rolled back pid=245529, state=ROLLEDBACK, exception=java.io.IOException via master-split-regions:java.io.IOException: java.util.concurrent.ExecutionException: org.apache.hadoop.hbase.io.hfile.CorruptHFileException: Problem reading data index and meta index from file hdfs://clustername/hbasedata/data/namespace/Table1/00d39663375797659886f6cf865fe9bf/ATTACHMENT_STREAM/b2be642f2d894d3eb8837ec7e4f796bb; SplitTableRegionProcedure table=namespace:Table1, parent=00d39663375797659886f6cf865fe9bf, daughterA=9603dacb4a968ea40617ab309183dd22, daughterB=22529bc41843e1fe7f89ce7935d895b0 exec-time=409 msec 2024-10-29T13:38:26,969 INFO [PEWorker-6] procedure.MasterProcedureScheduler: Took xlock for pid=245532, state=RUNNABLE:REGION_STATE_TRANSITION_GET_ASSIGN_CANDIDATE; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, ASSIGN 2024-10-29T13:38:26,970 INFO [PEWorker-6] assignment.TransitRegionStateProcedure: Starting pid=245532, state=RUNNABLE:REGION_STATE_TRANSITION_GET_ASSIGN_CANDIDATE, locked=true; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, ASSIGN; state=CLOSED, location=10.XXX.XX.XX,16020,1730041753236; forceNewPlan=false, retain=true 2024-10-29T13:38:27,120 INFO [10.213.19.200:16020] balancer.BaseLoadBalancer: Reassigned 1 regions. 1 retained the pre-restart assignment. 2024-10-29T13:38:27,120 INFO [PEWorker-9] assignment.RegionStateStore: pid=245532 updating hbase:meta row=00d39663375797659886f6cf865fe9bf, regionState=OPENING, regionLocation=10.XXX.XX.XX,16020,1730041753236 2024-10-29T13:38:27,124 INFO [PEWorker-9] procedure2.ProcedureExecutor: Initialized subprocedures=[{pid=245533, ppid=245532, state=RUNNABLE; OpenRegionProcedure 00d39663375797659886f6cf865fe9bf, server=10.XXX.XX.XX,16020,1730041753236}] 2024-10-29T13:38:27,424 INFO [PEWorker-10] assignment.RegionStateStore: pid=245532 updating hbase:meta row=00d39663375797659886f6cf865fe9bf, regionState=OPEN, repBarrier=9530162, openSeqNum=9530162, regionLocation=10.XXX.XX.XX,16020,1730041753236 2024-10-29T13:38:27,430 INFO [PEWorker-10] procedure2.ProcedureExecutor: Finished subprocedure pid=245533, resume processing ppid=245532 2024-10-29T13:38:27,430 INFO [PEWorker-10] procedure2.ProcedureExecutor: Finished pid=245533, ppid=245532, state=SUCCESS; OpenRegionProcedure 00d39663375797659886f6cf865fe9bf, server=10.XXX.XX.XX,16020,1730041753236 in 304 msec 2024-10-29T13:38:27,431 INFO [PEWorker-10] procedure2.ProcedureExecutor: Finished pid=245532, state=SUCCESS; TransitRegionStateProcedure table=namespace:Table1, region=00d39663375797659886f6cf865fe9bf, ASSIGN in 466 msec