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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10953) Remove single-rpc block reports.
Date Mon, 03 Oct 2016 22:37:20 GMT
Konstantin Shvachko created HDFS-10953:

             Summary: Remove single-rpc block reports.
                 Key: HDFS-10953
                 URL: https://issues.apache.org/jira/browse/HDFS-10953
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.6.4
            Reporter: Konstantin Shvachko

Currently a DataNode can send block reports as a single RPC for all storages together or as
multiple per storage RPCs. The choice is based on the size of the report and is controlled
by the configuration parameter {{dfs.blockreport.split.threshold}}.
As discussed in HDFS-10301, all block reports should be per-storage multiple RPCs.

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