[GitHub] [accumulo] dlmarion opened a new pull request, #3077: Call setDropBehind() when reading/writing WAL files

[GitBox <gi...@apache.org>]

dlmarion opened a new pull request, #3077:
URL: https://github.com/apache/accumulo/pull/3077

   WAL files are not read after being written unless there is a failure that causes recovery. We can call setDropBehind on the DFSInputStream and DFSOutputStream to inform the DataNodes that they don't have to cache the WAL information after the file has been read or written.


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[GitHub] [accumulo] dlmarion commented on pull request #3077: Call setDropBehind() when reading/writing WAL files

[GitBox <gi...@apache.org>]

dlmarion commented on PR #3077:
URL: https://github.com/apache/accumulo/pull/3077#issuecomment-1314321887

   See https://issues.apache.org/jira/browse/HDFS-4817 for more information.


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[GitHub] [accumulo] dlmarion merged pull request #3077: Call setDropBehind() when reading/writing WAL files

[GitBox <gi...@apache.org>]

dlmarion merged PR #3077:
URL: https://github.com/apache/accumulo/pull/3077


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