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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5885) Invalid HFile block magic on Local file System
Date Sat, 28 Apr 2012 00:02:50 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13264134#comment-13264134
] 

Hadoop QA commented on HBASE-5885:
----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12524942/HBASE-5885-trunk-0.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +1 hadoop23.  The patch compiles against the hadoop 0.23.x profile.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 2 new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

     -1 core tests.  The patch failed these unit tests:
                       org.apache.hadoop.hbase.replication.TestReplication
                  org.apache.hadoop.hbase.io.hfile.TestChecksum
                  org.apache.hadoop.hbase.io.hfile.TestForceCacheImportantBlocks

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/1675//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/1675//artifact/trunk/patchprocess/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/1675//console

This message is automatically generated.
                
> Invalid HFile block magic on Local file System
> ----------------------------------------------
>
>                 Key: HBASE-5885
>                 URL: https://issues.apache.org/jira/browse/HBASE-5885
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.0, 0.96.0
>            Reporter: Elliott Clark
>            Assignee: Elliott Clark
>            Priority: Blocker
>             Fix For: 0.94.0
>
>         Attachments: HBASE-5885-94-0.patch, HBASE-5885-trunk-0.patch
>
>
> ERROR: java.lang.RuntimeException: org.apache.hadoop.hbase.client.RetriesExhaustedException:
Failed after attempts=7, exceptions:
> Thu Apr 26 11:19:18 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@190a621a,
java.io.IOException: java.io.IOException: Could not iterate StoreFileScanner[HFileScanner
for reader reader=file:/tmp/hbase-eclark/hbase/TestTable/e2d1c846363c75262cbfd85ea278b342/info/bae2681d63734066957b58fe791a0268,
compression=none, cacheConf=CacheConfig:enabled [cacheDataOnRead=true] [cacheDataOnWrite=false]
[cacheIndexesOnWrite=false] [cacheBloomsOnWrite=false] [cacheEvictOnClose=false] [cacheCompressed=false],
firstKey=0000000001/info:data/1335463981520/Put, lastKey=0002588100/info:data/1335463902296/Put,
avgKeyLen=30, avgValueLen=1000, entries=1215085, length=1264354417, cur=0000000248/info:data/1335463994457/Put/vlen=1000/ts=0]
> 	at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:135)
> 	at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:95)
> 	at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:368)
> 	at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:127)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3323)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3279)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3296)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2393)
> 	at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
> 	at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1376)
> Caused by: java.io.IOException: Invalid HFile block magic: \xEC\xD5\x9D\xB4\xC2bfo
> 	at org.apache.hadoop.hbase.io.hfile.BlockType.parse(BlockType.java:153)
> 	at org.apache.hadoop.hbase.io.hfile.BlockType.read(BlockType.java:164)
> 	at org.apache.hadoop.hbase.io.hfile.HFileBlock.<init>(HFileBlock.java:254)
> 	at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockDataInternal(HFileBlock.java:1779)
> 	at org.apache.hadoop.hbase.io.hfile.HFileBlock$FSReaderV2.readBlockData(HFileBlock.java:1637)
> 	at org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:327)
> 	at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.readNextDataBlock(HFileReaderV2.java:555)
> 	at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:651)
> 	at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:130)
> 	... 12 more
> Thu Apr 26 11:19:19 PDT 2012, org.apache.hadoop.hbase.client.ScannerCallable@190a621a,
java.io.IOException: java.io.IOException: java.lang.IllegalArgumentException
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1132)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:1121)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2420)
> 	at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364)
> 	at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1376)
> Caused by: java.lang.IllegalArgumentException
> 	at java.nio.Buffer.position(Buffer.java:216)
> 	at org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:630)
> 	at org.apache.hadoop.hbase.regionserver.StoreFileScanner.next(StoreFileScanner.java:130)
> 	at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:95)
> 	at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:406)
> 	at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:127)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:3323)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3279)
> 	at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:3296)
> 	at org.apache.hadoop.hbase.regionserver.HRegionServer.next(HRegionServer.java:2393)
> 	... 5 more
> On latest 0.94 branch I spun up a new standalone hbase.  Then I started a performance
evaluation run hbase/bin/hbase org.apache.hadoop.hbase.PerformanceEvaluation --nomapred randomWrite
10
> after that completed I tried a scan of TestTable.  The scan got the above error.

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