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https://issues.apache.org/jira/browse/HBASE-16282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15391525#comment-15391525
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dcswinner commented on HBASE-16282:
-----------------------------------
Recently,I found my HBase cluster has some exception when region spliting,the
log in regionserver like this:
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)
2016-07-25 08:25:12,436 INFO [StoreOpener-b318fc37c2aac4705007200cc454e7fa-1]
compactions.CompactionConfiguration: size [134217728, 9223372036854775807);
files [3, 10); ratio 1.200000; off-peak ratio 5.000000; throttle point
2684354560; major period 604800000, major jitter 0.500000
2016-07-25 08:25:16,461 INFO [regionserver60020-splits-1466239518933]
regionserver.HRegionFileSystem: Cleaned up old failed split transaction
detritus:
hdfs://suninghadoop2/hbase/data/ns_spider/crawl_task_exception_detail/b318fc37c2aac4705007200cc454e7fa/.splits
2016-07-25 08:25:17,125 INFO [regionserver60020-splits-1466239518933]
regionserver.HRegion: Onlined b318fc37c2aac4705007200cc454e7fa; next
sequenceid=15546531
2016-07-25 08:25:17,729 WARN [regionserver60020-splits-1466239518933]
zookeeper.ZKAssign: regionserver:60020-0x35070313bacefa0,
quorum=slave02-prd3.cnsuning.com:2015,slave01-prd3.cnsuning.com:2015,namenode2-prd3.cnsuning.com:2015,namenode1-prd3.cnsuning.com:2015,slave03-prd3.cnsuning.com:2015,
baseZNode=/hbase Attempting to delete unassigned node
b318fc37c2aac4705007200cc454e7fa in RS_ZK_REQUEST_REGION_SPLIT state but node
is in RS_ZK_REGION_SPLITTING state
2016-07-25 08:25:17,730 INFO [regionserver60020-splits-1466239518933]
regionserver.SplitRequest: Successful rollback of failed split of
ns_spider:crawl_task_exception_detail,8\xFF\xE3\x0D\x00\x00\x00\x00,1463915449300.b318fc37c2aac4705007200cc454e7fa.
2016-07-25 08:25:17,731 INFO [regionserver60020-splits-1466239518933]
regionserver.SplitRequest: Split transaction journal:
STARTED at 1469406270499
PREPARED at 1469406270502
BEFORE_PRE_SPLIT_HOOK at 1469406270502
AFTER_PRE_SPLIT_HOOK at 1469406270502
SET_SPLITTING_IN_ZK at 1469406270503
CREATE_SPLIT_DIR at 1469406270937
CLOSED_PARENT_REGION at 1469406276647
OFFLINED_PARENT at 1469406276647
and master log like this:
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}
how can i resolve this exception?
> java.io.IOException: Took too long to split the files and create the
> references, aborting split
> -----------------------------------------------------------------------------------------------
>
> Key: HBASE-16282
> URL: https://issues.apache.org/jira/browse/HBASE-16282
> Project: HBase
> Issue Type: Bug
> Components: master, regionserver
> Affects Versions: 0.98.8
> Reporter: dcswinner
>
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