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From "Abhishek Kumar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18030) Negative tag length for hbase block/hfile
Date Thu, 11 May 2017 07:35:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16006022#comment-16006022
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Abhishek Kumar commented on HBASE-18030:
----------------------------------------

hbase(main):022:0> major_compact 'tablename'
0 row(s) in 0.1280 seconds

Compaction is done.

after every error line (Invalid currTagsLen -32712) this follows:
2017-05-11 07:31:00,745 INFO  [hdps01.labs.ops.use1a.i.riva.co,16020,1493962926376_ChoreService_2]
regionserver.HRegionServer: hdps01.labs.ops.use1a.i.riva.co,16020,1493962926376-MemstoreFlusherChore
requesting flush for region <tablename>,,1493782145821.db8a11a78836a33cdd045e5c6fcf4b6c.
after a delay of 10433

I can still see 5 HFiles for weekly column family

> Negative tag length for hbase block/hfile
> -----------------------------------------
>
>                 Key: HBASE-18030
>                 URL: https://issues.apache.org/jira/browse/HBASE-18030
>             Project: HBase
>          Issue Type: Bug
>          Components: hbase, regionserver
>    Affects Versions: 1.1.2
>            Reporter: Abhishek Kumar
>
> 2017-04-29 14:24:14,135 ERROR [B.fifo.QRpcServer.handler=49,queue=1,port=16020] ipc.RpcServer:
Unexpected throwable object java.lang.IllegalStateException: Invalid currTagsLen -32712. Block
offset: 3707853, block length: 72841, position: 0 (without header). at org.apache.hadoop.hbase.io.hfile.HFileReaderV3$ScannerV3.checkTagsLen(HFileReaderV3.java:226)
> I am not not using any hbase tags feature.
> The Increment operation from the application side is triggering this error. The same
is happening when scanner is run on this table. It feels that one or more particular HFile
block is corrupt (with negative tagLength).
> hbase(main):007:0> scan 'table-name', {LIMIT=>1,STARTROW=>'ad:event_count:a'}
> Returning the result
> hbase(main):008:0> scan 'table-name', {LIMIT=>1,STARTROW=>'ad:event_count:b'}
> ROW                                                         COLUMN+CELL             
                                                                                      
> ERROR: java.io.IOException: java.lang.IllegalStateException: Invalid currTagsLen -32701.
Block offset: 272031, block length: 72441, position: 32487 (without header).
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.handleException(HRegion.java:5607)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.<init>(HRegion.java:5579)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.instantiateRegionScanner(HRegion.java:2627)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:2613)
> 	at org.apache.hadoop.hbase.regionserver.HRegion.getScanner(HRegion.java:2595)
> 	at org.apache.hadoop.hbase.regionserver.RSRpcServices.scan(RSRpcServices.java:2282)
> 	at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32295)



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