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https://issues.apache.org/jira/browse/HDFS-11094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15658693#comment-15658693
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Mingliang Liu commented on HDFS-11094:
--------------------------------------
I think this should work. Having the HAState namespace info in the first part
of the handshake with the NameNode makes sense. I +1 on this idea, but need 2nd
opinion. Ping [~daryn] and [~arpitagarwal].
One concern is about backward compatibility if we change
{{HeartbeatRequestProto}}. By the way, can you update the subject and
description of this JIRA to make it more dictative? The failing test is just
one of the motivations now.
> TestLargeBlockReport fails intermittently
> -----------------------------------------
>
> Key: HDFS-11094
> URL: https://issues.apache.org/jira/browse/HDFS-11094
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Eric Badger
> Assignee: Eric Badger
> Attachments: HDFS-11094.001.patch, HDFS-11094.002.patch,
> HDFS-11094.003.patch, HDFS-11094.004.patch
>
>
> {noformat}
> java.lang.NullPointerException: null
> at
> org.apache.hadoop.hdfs.server.datanode.TestLargeBlockReport.testBlockReportSucceedsWithLargerLengthLimit(TestLargeBlockReport.java:96)
> {noformat}
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