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Posted to dev@hbase.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2022/06/12 00:06:00 UTC
[jira] [Resolved] (HBASE-10492) open daughter regions can unpredictably take long time
[ https://issues.apache.org/jira/browse/HBASE-10492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrew Kyle Purtell resolved HBASE-10492.
-----------------------------------------
Resolution: Invalid
> open daughter regions can unpredictably take long time
> ------------------------------------------------------
>
> Key: HBASE-10492
> URL: https://issues.apache.org/jira/browse/HBASE-10492
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.96.0
> Reporter: Jerry He
> Priority: Major
>
> I have seen during a stress testing client was getting
> "RetriesExhaustedWithDetailsException: Failed 748 actions: NotServingRegionException"
> On the master log, 2014-02-08 20:43 is the timestamp from OFFLINE to SPLITTING_NEW, 2014-02-08 21:41 is the timestamp from SPLITTING_NEW to OPEN.
> The corresponding time period on the region sever log is:
> {code}
> 2014-02-08 20:44:12,662 WARN org.apache.hadoop.hbase.regionserver.HRegionFileSystem: .regioninfo file not found for region: 010c1981882d1a59201af5e2dc589d44
> 2014-02-08 20:44:12,666 WARN org.apache.hadoop.hbase.regionserver.HRegionFileSystem: .regioninfo file not found for region: c2eb9b7971ca7f3fed3da86df5b788e7
> {code}
> There were no INFO related to these two regions until: (at the end see this: Split took 57mins, 16sec)
> {code}
> 2014-02-08 21:41:14,029 INFO org.apache.hadoop.hbase.regionserver.HRegion: Onlined c2eb9b7971ca7f3fed3da86df5b788e7; next sequenceid=213355
> 2014-02-08 21:41:14,031 INFO org.apache.hadoop.hbase.regionserver.HRegion: Onlined 010c1981882d1a59201af5e2dc589d44; next sequenceid=213354
> 2014-02-08 21:41:14,032 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Post open deploy tasks for region=tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7.
> 2014-02-08 21:41:14,054 INFO org.apache.hadoop.hbase.catalog.MetaEditor: Updated row tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7. with server=hdtest208.svl.ibm.com,60020,1391887547473
> 2014-02-08 21:41:14,054 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Finished post open deploy task for tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7.
> 2014-02-08 21:41:14,054 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Post open deploy tasks for region=tpch_hb_1000_2.lineitem,,1391921037353.010c1981882d1a59201af5e2dc589d44.
> 2014-02-08 21:41:14,059 INFO org.apache.hadoop.hbase.regionserver.HStore: Completed compaction of 10 file(s) in cf of tpch_hb_1000_2.lineitem,^\x01\x8B\xE7(\x80\x01\x80\x93\xFD\x01\x01\x80\x00\x00\x00\xB5\x0E\xCC'\x01\x80\x00\x00\x03,1391918508561.1fbcfc0a792435dfd73ec5b0ef5c953c. into 451be6df8c604993ae540b808d9cfa08(size=72.8 M), total size for store is 2.4 G. This selection was in queue for 0sec, and took 1mins, 40sec to execute.
> 2014-02-08 21:41:14,059 INFO org.apache.hadoop.hbase.regionserver.CompactSplitThread: Completed compaction: Request = regionName=tpch_hb_1000_2.lineitem,^\x01\x8B\xE7(\x80\x01\x80\x93\xFD\x01\x01\x80\x00\x00\x00\xB5\x0E\xCC'\x01\x80\x00\x00\x03,1391918508561.1fbcfc0a792435dfd73ec5b0ef5c953c., storeName=cf, fileCount=10, fileSize=94.1 M, priority=9883, time=1391924373278861000; duration=1mins, 40sec
> 2014-02-08 21:41:14,059 INFO org.apache.hadoop.hbase.regionserver.HRegion: Starting compaction on cf in region tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7.
> 2014-02-08 21:41:14,059 INFO org.apache.hadoop.hbase.regionserver.HStore: Starting compaction of 10 file(s) in cf of tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7. into tmpdir=gpfs:/hbase/data/default/tpch_hb_1000_2.lineitem/c2eb9b7971ca7f3fed3da86df5b788e7/.tmp, totalSize=709.7 M
> 2014-02-08 21:41:14,066 INFO org.apache.hadoop.hbase.catalog.MetaEditor: Updated row tpch_hb_1000_2.lineitem,,1391921037353.010c1981882d1a59201af5e2dc589d44. with server=hdtest208.svl.ibm.com,60020,1391887547473
> 2014-02-08 21:41:14,066 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Finished post open deploy task for tpch_hb_1000_2.lineitem,,1391921037353.010c1981882d1a59201af5e2dc589d44.
> 2014-02-08 21:41:14,190 INFO org.apache.hadoop.hbase.regionserver.SplitRequest: Region split, hbase:meta updated, and report to master. Parent=tpch_hb_1000_2.lineitem,,1391918508561.b576e8db65d56ec08db5ca900587c28d., new regions: tpch_hb_1000_2.lineitem,,1391921037353.010c1981882d1a59201af5e2dc589d44., tpch_hb_1000_2.lineitem,]\x01\x8B\xE9\xF4\x8A\x01\x80p\xA3\xA4\x01\x80\x00\x00\x00\xB6\xB7+\x02\x01\x80\x00\x00\x02,1391921037353.c2eb9b7971ca7f3fed3da86df5b788e7.. Split took 57mins, 16sec
> {code}
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