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https://issues.apache.org/jira/browse/HDFS-9532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yongjun Zhang updated HDFS-9532:
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Attachment: HDFS-9532.001.patch
Submitted patch 001. Thanks for reviewing.
> Detailed exception info is lost in reportTo method of ErrorReportAction and
> ReportBadBlockAction
> ------------------------------------------------------------------------------------------------
>
> Key: HDFS-9532
> URL: https://issues.apache.org/jira/browse/HDFS-9532
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Reporter: Yongjun Zhang
> Assignee: Yongjun Zhang
> Priority: Trivial
> Labels: supportability
> Attachments: HDFS-9532.001.patch
>
>
> See code below
> {code}
> try {
> bpNamenode.reportBadBlocks(locatedBlock);
> } catch (RemoteException re) {
> DataNode.LOG.info("reportBadBlock encountered RemoteException for "
> + "block: " + block , re);
> } catch (IOException e) {
> throw new BPServiceActorActionException("Failed to report bad block "
> + block + " to namenode: ");
> }
> }
> {code}
> When IOException e is thrown, the information of e is not reported back to
> caller.
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