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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/ -- This message was sent by Atlassian JIRA (v6.1.5#6160)