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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HBASE-1519) NPE in org.apache.hadoop.hbase.io.hfile.BoundedRangeFileInputStream.read
Date Mon, 15 Jun 2009 21:26:10 GMT

     [ https://issues.apache.org/jira/browse/HBASE-1519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack resolved HBASE-1519.
--------------------------

    Resolution: Invalid

Blaming my hacked-up TRUNK or, this was fixed since.  Haven't seen it today in testing.

> NPE in org.apache.hadoop.hbase.io.hfile.BoundedRangeFileInputStream.read
> ------------------------------------------------------------------------
>
>                 Key: HBASE-1519
>                 URL: https://issues.apache.org/jira/browse/HBASE-1519
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.20.0
>
>
> Running on a hacked up TRUNK -- none of my patches touched hfile -- I got below (I have
the original 1513 patch in place):
> {code}
> 2009-06-14 02:42:28,853 [regionserver/0:0:0:0:0:0:0:0:60021.compactor] DEBUG org.apache.hadoop.hbase.regionserver.Store:
Completed compaction of historian; store size is 47.2k
> 2009-06-14 02:42:28,855 [IPC Server handler 7 on 60021] INFO org.apache.hadoop.ipc.HBaseServer:
IPC Server handler 7 on 60021, call get([B@6a8bfc4f, row=TestTable,0006569959,1244947258659,
maxVersions=1, timeRange=[0,9223372036854775807), families={(family=historian, columns=ALL),
(family=info, columns=ALL}) from 208.76.44.139:47644: error: java.io.IOException: java.lang.NullPointerException
> java.io.IOException: java.lang.NullPointerException
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:832)
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.convertThrowableToIOE(HRegionServer.java:822)
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1723)
>     at sun.reflect.GeneratedMethodAccessor7.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.HBaseRPC$Server.call(HBaseRPC.java:643)
>     at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:913)
> Caused by: java.lang.NullPointerException
>     at org.apache.hadoop.hbase.io.hfile.BoundedRangeFileInputStream.read(BoundedRangeFileInputStream.java:97)
>     at org.apache.hadoop.io.IOUtils.readFully(IOUtils.java:100)
>     at org.apache.hadoop.hbase.io.hfile.HFile$Reader.decompress(HFile.java:950)
>     at org.apache.hadoop.hbase.io.hfile.HFile$Reader.readBlock(HFile.java:906)
>     at org.apache.hadoop.hbase.io.hfile.HFile$Reader$Scanner.loadBlock(HFile.java:1222)
>     at org.apache.hadoop.hbase.io.hfile.HFile$Reader$Scanner.seekTo(HFile.java:1105)
>     at org.apache.hadoop.hbase.regionserver.StoreFileGetScan.getStoreFile(StoreFileGetScan.java:80)
>     at org.apache.hadoop.hbase.regionserver.StoreFileGetScan.get(StoreFileGetScan.java:65)
>     at org.apache.hadoop.hbase.regionserver.Store.get(Store.java:1485)
>     at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:2251)
>     at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:2240)
>     at org.apache.hadoop.hbase.regionserver.HRegionServer.get(HRegionServer.java:1721)
>     ... 5 more
> {code}

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