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https://issues.apache.org/jira/browse/HDFS-11263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brahma Reddy Battula updated HDFS-11263:
----------------------------------------
    Status: Patch Available  (was: Open)

> ClassCastException when we use Bzipcodec for Fsimage compression
> ----------------------------------------------------------------
>
>                 Key: HDFS-11263
>                 URL: https://issues.apache.org/jira/browse/HDFS-11263
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>            Priority: Critical
>         Attachments: HDFS-11263.patch
>
>
>  *Trace* 
> {noformat}
> java.lang.ClassCastException: 
> org.apache.hadoop.io.compress.BZip2Codec$BZip2CompressionOutputStream cannot 
> be cast to org.apache.hadoop.io.compress.CompressorStream
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.flushSectionOutputStream(FSImageFormatProtobuf.java:420)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.commitSection(FSImageFormatProtobuf.java:405)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.saveNameSystemSection(FSImageFormatProtobuf.java:583)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.saveInternal(FSImageFormatProtobuf.java:494)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf$Saver.save(FSImageFormatProtobuf.java:431)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImage.saveFSImage(FSImage.java:913)
>       at 
> org.apache.hadoop.hdfs.server.namenode.FSImage$FSImageSaver.run(FSImage.java:964)
>       at java.lang.Thread.run(Thread.java:745)
> {noformat}



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