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From "Duo Xu (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-11685) StorageException complaining " no lease ID" during HBase distributed log splitting
Date Mon, 09 Mar 2015 18:15:38 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11685?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Duo Xu resolved HADOOP-11685.
-----------------------------
    Resolution: Cannot Reproduce

This exception occurred before HADOOP-11523 was patched and we lacked storage logs for further
debugging and cannot reproduce. I will close this for now, if this error appears again after
HADOOP-11523 fix in PROD. I will reopen this JIRA.

> StorageException complaining " no lease ID" during HBase distributed log splitting
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-11685
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11685
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: tools
>            Reporter: Duo Xu
>            Assignee: Duo Xu
>
> This is similar to HADOOP-11523, but in a different place. During HBase distributed log
splitting, multiple threads will access the same folder called "recovered.edits". However,
lots of places in our WASB code did not acquire lease and simply passed null to Azure storage,
which caused this issue.
> {code}
> 2015-02-26 03:21:28,871 WARN org.apache.hadoop.hbase.regionserver.SplitLogWorker: log
splitting of WALs/workernode4.hbaseproddm2001.g6.internal.cloudapp.net,60020,1422071058425-splitting/workernode4.hbaseproddm2001.g6.internal.cloudapp.net%2C60020%2C1422071058425.1424914216773
failed, returning error
> java.io.IOException: org.apache.hadoop.fs.azure.AzureException: java.io.IOException
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.checkForErrors(HLogSplitter.java:633)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.access$000(HLogSplitter.java:121)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$OutputSink.finishWriting(HLogSplitter.java:964)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$LogRecoveredEditsOutputSink.finishWritingAndClose(HLogSplitter.java:1019)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:359)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.splitLogFile(HLogSplitter.java:223)
> 	at org.apache.hadoop.hbase.regionserver.SplitLogWorker$1.exec(SplitLogWorker.java:142)
> 	at org.apache.hadoop.hbase.regionserver.handler.HLogSplitterHandler.process(HLogSplitterHandler.java:79)
> 	at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> 	at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.fs.azure.AzureException: java.io.IOException
> 	at org.apache.hadoop.fs.azurenative.AzureNativeFileSystemStore.storeEmptyFolder(AzureNativeFileSystemStore.java:1477)
> 	at org.apache.hadoop.fs.azurenative.NativeAzureFileSystem.mkdirs(NativeAzureFileSystem.java:1862)
> 	at org.apache.hadoop.fs.azurenative.NativeAzureFileSystem.mkdirs(NativeAzureFileSystem.java:1812)
> 	at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1815)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter.getRegionSplitEditsPath(HLogSplitter.java:502)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$LogRecoveredEditsOutputSink.createWAP(HLogSplitter.java:1211)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$LogRecoveredEditsOutputSink.getWriterAndPath(HLogSplitter.java:1200)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$LogRecoveredEditsOutputSink.append(HLogSplitter.java:1243)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$WriterThread.writeBuffer(HLogSplitter.java:851)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$WriterThread.doRun(HLogSplitter.java:843)
> 	at org.apache.hadoop.hbase.regionserver.wal.HLogSplitter$WriterThread.run(HLogSplitter.java:813)
> Caused by: java.io.IOException
> 	at com.microsoft.windowsazure.storage.core.Utility.initIOException(Utility.java:493)
> 	at com.microsoft.windowsazure.storage.blob.BlobOutputStream.close(BlobOutputStream.java:282)
> 	at org.apache.hadoop.fs.azurenative.AzureNativeFileSystemStore.storeEmptyFolder(AzureNativeFileSystemStore.java:1472)
> 	... 10 more
> Caused by: com.microsoft.windowsazure.storage.StorageException: There is currently a
lease on the blob and no lease ID was specified in the request.
> 	at com.microsoft.windowsazure.storage.StorageException.translateException(StorageException.java:163)
> 	at com.microsoft.windowsazure.storage.core.StorageRequest.materializeException(StorageRequest.java:306)
> 	at com.microsoft.windowsazure.storage.core.ExecutionEngine.executeWithRetry(ExecutionEngine.java:229)
> 	at com.microsoft.windowsazure.storage.blob.CloudBlockBlob.commitBlockList(CloudBlockBlob.java:248)
> 	at com.microsoft.windowsazure.storage.blob.BlobOutputStream.commit(BlobOutputStream.java:319)
> 	at com.microsoft.windowsazure.storage.blob.BlobOutputStream.close(BlobOutputStream.java:279)
> 	... 11 more
> {code}



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