[
https://issues.apache.org/jira/browse/HBASE-10248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13857730#comment-13857730
]
Lars Hofhansl edited comment on HBASE-10248 at 12/27/13 9:03 PM:
-----------------------------------------------------------------
{code}
client.HConnectionManager$HConnectionImplementation(1738): Failed all from
region=.META.,,1.1028785192, hostname=janus.apache.org, port=50758
java.util.concurrent.ExecutionException: java.io.IOException: Unexpected closed
connection
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:1708)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1560)
at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:994)
at org.apache.hadoop.hbase.client.HTable.put(HTable.java:828)
at org.apache.hadoop.hbase.catalog.MetaEditor.put(MetaEditor.java:102)
at
org.apache.hadoop.hbase.catalog.MetaEditor.putToCatalogTable(MetaEditor.java:92)
at
org.apache.hadoop.hbase.catalog.MetaEditor.updateLocation(MetaEditor.java:296)
at
org.apache.hadoop.hbase.catalog.MetaEditor.updateRegionLocation(MetaEditor.java:276)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.postOpenDeployTasks(HRegionServer.java:1874)
at
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler$PostOpenDeployTasksThread.run(OpenRegionHandler.java:240)
Caused by: java.io.IOException: Unexpected closed connection
at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:995)
at
org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
at com.sun.proxy.$Proxy21.multi(Unknown Source)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1537)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1535)
at
org.apache.hadoop.hbase.client.ServerCallable.withoutRetries(ServerCallable.java:229)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1544)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1532)
{code}
was (Author: lhofhansl):
{code}
client.HConnectionManager$HConnectionImplementation(1738): Failed all from
region=.META.,,1.1028785192, hostname=janus.apache.org, port=50758
java.util.concurrent.ExecutionException: java.io.IOException: Unexpected closed
connection
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatchCallback(HConnectionManager.java:1708)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.processBatch(HConnectionManager.java:1560)
at org.apache.hadoop.hbase.client.HTable.flushCommits(HTable.java:994)
at org.apache.hadoop.hbase.client.HTable.put(HTable.java:828)
at org.apache.hadoop.hbase.catalog.MetaEditor.put(MetaEditor.java:102)
at
org.apache.hadoop.hbase.catalog.MetaEditor.putToCatalogTable(MetaEditor.java:92)
at
org.apache.hadoop.hbase.catalog.MetaEditor.updateLocation(MetaEditor.java:296)
at
org.apache.hadoop.hbase.catalog.MetaEditor.updateRegionLocation(MetaEditor.java:276)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.postOpenDeployTasks(HRegionServer.java:1874)
at
org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler$PostOpenDeployTasksThread.run(OpenRegionHandler.java:240)
Caused by: java.io.IOException: Unexpected closed connection
at org.apache.hadoop.hbase.ipc.HBaseClient.call(HBaseClient.java:995)
at
org.apache.hadoop.hbase.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:87)
at com.sun.proxy.$Proxy21.multi(Unknown Source)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1537)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3$1.call(HConnectionManager.java:1535)
at
org.apache.hadoop.hbase.client.ServerCallable.withoutRetries(ServerCallable.java:229)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1544)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation$3.call(HConnectionManager.java:1532)
{code]
> [0.94] TestMetaReaderEditor fails frequently
> --------------------------------------------
>
> Key: HBASE-10248
> URL: https://issues.apache.org/jira/browse/HBASE-10248
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Fix For: 0.94.16
>
>
> Eample:
> {code}
> java.lang.AssertionError: reader: count=2, t=null
> at org.junit.Assert.fail(Assert.java:93)
> at org.junit.Assert.assertTrue(Assert.java:43)
> at
> org.apache.hadoop.hbase.catalog.TestMetaReaderEditor.testRetrying(TestMetaReaderEditor.java:152)
> {code}
> https://builds.apache.org/job/HBase-0.94/1239/
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