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https://issues.apache.org/jira/browse/HDFS-14453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HDFS-14453:
----------------------------------
    Status: Patch Available  (was: Open)

> Improve Bad Sequence Number Error Message
> -----------------------------------------
>
>                 Key: HDFS-14453
>                 URL: https://issues.apache.org/jira/browse/HDFS-14453
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: ipc
>    Affects Versions: 3.2.0
>            Reporter: David Mollitor
>            Assignee: Shweta
>            Priority: Minor
>              Labels: noob
>         Attachments: HDFS-14453.001.patch
>
>
> {code:java|title=DataStreamer.java}
>           if (one.getSeqno() != seqno) {
>             throw new IOException("ResponseProcessor: Expecting seqno" +
>                 " for block " + block +
>                 one.getSeqno() + " but received " + seqno);
>           }
> {code}
> https://github.com/apache/hadoop/blob/685cb83e4c3f433c5147e35217ce79ea520a0da5/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java#L1154-L1158
> There is no space between the {{block}} and the {{one.getSeqno()}}.  Please 
> change to:
> {code:java}
>           if (one.getSeqno() != seqno) {
>             throw new IOException("ResponseProcessor: Expecting seqno " + 
> one.getSeqno()
>                 + " for block " + block + " but received " + seqno);
>           }
> {code}



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