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https://issues.apache.org/jira/browse/HBASE-550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12583344#action_12583344
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stack commented on HBASE-550:
-----------------------------
Here is the infinite loop the above exception makes as seen from the master log:
{code}
2008-03-29 10:44:30,239 DEBUG org.apache.hadoop.hbase.HMaster: Main processing
loop: ProcessRegionClose of pdc-docs,EP02075940NWA2,1205761493128, true, false
2008-03-29 10:44:30,239 INFO org.apache.hadoop.hbase.HMaster: region closed:
pdc-docs,EP02075940NWA2,1205761493128
2008-03-29 10:44:30,239 INFO org.apache.hadoop.hbase.HMaster: reassign region:
pdc-docs,EP02075940NWA2,1205761493128
2008-03-29 10:44:33,146 INFO org.apache.hadoop.hbase.HMaster: assigning region
pdc-docs,EP02075940NWA2,1205761493128 to server 192.168.105.43:60020
2008-03-29 10:44:36,150 DEBUG org.apache.hadoop.hbase.HMaster: Received
MSG_REPORT_PROCESS_OPEN : pdc-docs,EP02075940NWA2,1205761493128 from
192.168.105.43:60020
2008-03-29 10:44:36,151 DEBUG org.apache.hadoop.hbase.HMaster: Received
MSG_REPORT_CLOSE : pdc-docs,EP02075940NWA2,1205761493128 from
192.168.105.43:60020
2008-03-29 10:44:36,151 INFO org.apache.hadoop.hbase.HMaster:
192.168.105.43:60020 no longer serving regionname:
pdc-docs,EP02075940NWA2,1205761493128, startKey: <EP02075940NWA2>, endKey:
<EP02080373NWA2>, encodedName: 456923460, tableDesc: {name: pdc-docs, families:
{contents:={name: contents, max versions: 3, compression: NONE, in memory:
false, max length: 2147483647, bloom filter: none}, language:={name: language,
max versions: 3, compression: NONE, in memory: false, max length: 2147483647,
bloom filter: none}, mimetype:={name: mimetype, max versions: 3, compression:
NONE, in memory: false, max length: 2147483647, bloom filter: none}}}
2008-03-29 10:44:36,154 DEBUG org.apache.hadoop.hbase.HMaster: Main processing
loop: ProcessRegionClose of pdc-docs,EP02075940NWA2,1205761493128, true, false
2008-03-29 10:44:36,154 INFO org.apache.hadoop.hbase.HMaster: region closed:
pdc-docs,EP02075940NWA2,1205761493128
2008-03-29 10:44:36,154 INFO org.apache.hadoop.hbase.HMaster: reassign region:
pdc-docs,EP02075940NWA2,1205761493128
2008-03-29 10:44:36,243 INFO org.apache.hadoop.hbase.HMaster: assigning region
pdc-docs,EP02075940NWA2,1205761493128 to server 192.168.105.49:60020
2008-03-29 10:44:39,248 DEBUG org.apache.hadoop.hbase.HMaster: Received
MSG_REPORT_PROCESS_OPEN : pdc-docs,EP02075940NWA2,1205761493128 from
192.168.105.49:60020
2008-03-29 10:44:39,249 DEBUG org.apache.hadoop.hbase.HMaster: Received
MSG_REPORT_CLOSE : pdc-docs,EP02075940NWA2,1205761493128 from
192.168.105.49:60020
2008-03-29 10:44:39,249 INFO org.apache.hadoop.hbase.HMaster:
192.168.105.49:60020 no longer serving regionname:
pdc-docs,EP02075940NWA2,1205761493128, startKey: <EP02075940NWA2>, endKey:
<EP02080373NWA2>, encodedName: 456923460, tableDesc: {name: pdc-docs, families:
{contents:={name: contents, max versions: 3, compression: NONE, in memory:
false, max length: 2147483647, bloom filter: none}, language:={name: language,
max versions: 3, compression: NONE, in memory: false, max length: 2147483647,
bloom filter: none}, mimetype:={name: mimetype, max versions: 3, compression:
NONE, in memory: false, max length: 2147483647, bloom filter: none}}}
2008-03-29 10:44:39,251 DEBUG org.apache.hadoop.hbase.HMaster: Main processing
loop: ProcessRegionClose of pdc-docs,EP02075940NWA2,1205761493128, true, false
2008-03-29 10:44:39,251 INFO org.apache.hadoop.hbase.HMaster: region closed:
pdc-docs,EP02075940NWA2,1205761493128
2008-03-29 10:44:39,251 INFO org.apache.hadoop.hbase.HMaster: reassign region:
pdc-docs,EP02075940NWA2,1205761493128
{code}
A concurrent uploading is failing because regions never make it online (This is
Lars' cluster).
> EOF trying to read reconstruction log stops region deployment
> -------------------------------------------------------------
>
> Key: HBASE-550
> URL: https://issues.apache.org/jira/browse/HBASE-550
> Project: Hadoop HBase
> Issue Type: Bug
> Affects Versions: 0.16.0, 0.1.0
> Reporter: stack
> Priority: Blocker
>
> Regions are just being reallocated over and over again because log file is
> hosed:
> {code}
> 2008-03-29 10:37:53,762 ERROR org.apache.hadoop.hbase.HRegionServer: error
> opening region pdc-docs,EP92114798NWA1,1205741702057
> java.io.EOFException
> at java.io.DataInputStream.readFully(DataInputStream.java:178)
> at java.io.DataInputStream.readFully(DataInputStream.java:152)
> at
> org.apache.hadoop.io.SequenceFile$Reader.init(SequenceFile.java:1421)
> at
> org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1398)
> at
> org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1387)
> at
> org.apache.hadoop.io.SequenceFile$Reader.<init>(SequenceFile.java:1382)
> at org.apache.hadoop.hbase.HStore.doReconstructionLog(HStore.java:839)
> at org.apache.hadoop.hbase.HStore.<init>(HStore.java:773)
> at org.apache.hadoop.hbase.HRegion.<init>(HRegion.java:389)
> at
> org.apache.hadoop.hbase.HRegionServer.openRegion(HRegionServer.java:1159)
> at
> org.apache.hadoop.hbase.HRegionServer$Worker.run(HRegionServer.java:1105)
> at java.lang.Thread.run(Thread.java:595)
> {code}
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