[HBASE-16282] java.io.IOException: Took too long to split the files and create the references, aborting split

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.98.8
• Component/s: master, regionserver
• Assignee: Unassigned
• Reporter: dcswinner
• Created: 25/Jul/16 08:18
• Updated: 25/Jul/16 14:04

Description

Recently,I found some exception in my HBase cluser when some regions are spliting,in the regionserver node logs,the exception log like below:
2016-07-25 08:24:30,502 INFO [regionserver60020-splits-1466239518933] regionserver.SplitTransaction: Starting split of region ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa.
2016-07-25 08:24:30,938 INFO [regionserver60020-splits-1466239518933] regionserver.HRegion: Started memstore flush for ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa., current region memstore size 28.0 K
2016-07-25 08:24:36,137 INFO [regionserver60020-splits-1466239518933] regionserver.DefaultStoreFlusher: Flushed, sequenceid=15546530, memsize=28.0 K, hasBloomFilter=true, into tmp file hdfs://suninghadoop2/hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.tmp/6ee8bb3e4c0a4af591f94a163b272f5f
2016-07-25 08:24:36,590 INFO [regionserver60020-splits-1466239518933] regionserver.HStore: Added hdfs://suninghadoop2/hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/noverison/6ee8bb3e4c0a4af591f94a163b272f5f, entries=24, sequenceid=15546530, filesize=25.9 K
2016-07-25 08:24:36,591 INFO [regionserver60020-splits-1466239518933] regionserver.HRegion: Finished memstore flush of ~28.0 K/28624, currentsize=0/0 for region ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa. in 5652ms, sequenceid=15546530, compaction requested=true
2016-07-25 08:24:36,647 INFO [StoreCloserThread-ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa.-1] regionserver.HStore: Closed noverison
2016-07-25 08:24:36,647 INFO [regionserver60020-splits-1466239518933] regionserver.HRegion: Closed ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa.
2016-07-25 08:24:43,264 INFO [StoreFileSplitter-0] hdfs.DFSClient: Could not complete /hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.splits/e142341c56805aed68d3f99bae3e14f3/noverison/14126e7af90e4d4cbcbdc45d98e130d0.b318fc37c2aac4705007200cc454e7fa retrying...
2016-07-25 08:24:47,842 INFO [StoreFileSplitter-0] hdfs.DFSClient: Could not complete /hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.splits/e142341c56805aed68d3f99bae3e14f3/noverison/14126e7af90e4d4cbcbdc45d98e130d0.b318fc37c2aac4705007200cc454e7fa retrying...
2016-07-25 08:24:47,842 INFO [StoreFileSplitter-0] hdfs.DFSClient: Could not complete /hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.splits/e142341c56805aed68d3f99bae3e14f3/noverison/14126e7af90e4d4cbcbdc45d98e130d0.b318fc37c2aac4705007200cc454e7fa retrying...
2016-07-25 08:24:55,334 INFO [StoreFileSplitter-0] hdfs.DFSClient: Could not complete /hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.splits/e142341c56805aed68d3f99bae3e14f3/noverison/14126e7af90e4d4cbcbdc45d98e130d0.b318fc37c2aac4705007200cc454e7fa retrying...
2016-07-25 08:25:11,257 INFO [regionserver60020-splits-1466239518933] regionserver.SplitRequest: Running rollback/cleanup of failed split of ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa.; Took too long to split the files and create the references, aborting split
java.io.IOException: Took too long to split the files and create the references, aborting split
at org.apache.hadoop.hbase.regionserver.SplitTransaction.splitStoreFiles(SplitTransaction.java:825)
at org.apache.hadoop.hbase.regionserver.SplitTransaction.stepsBeforePONR(SplitTransaction.java:429)
at org.apache.hadoop.hbase.regionserver.SplitTransaction.createDaughters(SplitTransaction.java:303)
at org.apache.hadoop.hbase.regionserver.SplitTransaction.execute(SplitTransaction.java:655)
at org.apache.hadoop.hbase.regionserver.SplitRequest.run(SplitRequest.java:84)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
=========================================================
and in the master node logs,the exception log like below:
2016-07-25 08:24:30,504 INFO [AM.ZK.Worker-pool2-t501] master.RegionStates: Transition null to

{e142341c56805aed68d3f99bae3e14f3 state=SPLITTING_NEW, ts=1469406270504, server=slave77-prd3.cn suning.com,60020,1466236968700}

2016-07-25 08:24:30,504 INFO [AM.ZK.Worker-pool2-t501] master.RegionStates: Transition null to

{fb78cda7e8fbf0cb12e9c0407626f7a6 state=SPLITTING_NEW, ts=1469406270504, server=slave77-prd3.cnsuning.com,60020,1466236968700}

2016-07-25 08:24:30,504 INFO [AM.ZK.Worker-pool2-t501] master.RegionStates: Transition

{b318fc37c2aac4705007200cc454e7fa state=OPEN, ts=1469320084942, server=slave77-prd3.cnsuning.com,60020,1466236968700}

to

{b318fc37c2aac4705007200cc454e7fa state=SPLITTING, ts=1469406270504, server=slave77-prd3.cnsuning.com,60020,1466236968700}

2016-07-25 08:25:17,728 INFO [AM.ZK.Worker-pool2-t503] master.RegionStates: Transition

{b318fc37c2aac4705007200cc454e7fa state=SPLITTING, ts=1469406270506, server=slave77-prd3.cnsuning.com,60020,1466236968700}

to

{b318fc37c2aac4705007200cc454e7fa state=OPEN, ts=1469406317728, server=slave77-prd3.cnsuning.com,60020,1466236968700}