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Date: Wed, 11 Oct 2017 23:13:00 +0000 (UTC)
From: "Subru Krishnan (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12756243.1416349629000.33887.1507763580406@Atlassian.JIRA>
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References: <JIRA.12756243.1416349629000@Atlassian.JIRA> <JIRA.12756243.1416349629561@jira-lw-us.apache.org>
Subject: [jira] [Updated] (HDFS-7408) Add a counter in the log that shows
 the number of block reports processed
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archived-at: Wed, 11 Oct 2017 23:13:04 -0000


     [ https://issues.apache.org/jira/browse/HDFS-7408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Subru Krishnan updated HDFS-7408:
---------------------------------
    Target Version/s: 3.1.0  (was: 2.9.0)

> Add a counter in the log that shows the number of block reports processed
> -------------------------------------------------------------------------
>
>                 Key: HDFS-7408
>                 URL: https://issues.apache.org/jira/browse/HDFS-7408
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Suresh Srinivas
>            Assignee: Surendra Singh Lilhore
>         Attachments: HDFS-7408.001.patch
>
>
> It would be great to have in the info log corresponding to block report processing, printing information on how many block reports have been processed. This can be useful to debug when namenode is unresponsive especially during startup time to understand if datanodes are sending block reports multiple times.


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