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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2016/04/26 05:39:12 UTC

[jira] [Created] (HBASE-15709) Handle large edits for asynchronous WAL

Duo Zhang created HBASE-15709:
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             Summary: Handle large edits for asynchronous WAL
                 Key: HBASE-15709
                 URL: https://issues.apache.org/jira/browse/HBASE-15709
             Project: HBase
          Issue Type: Sub-task
          Components: io, wal
            Reporter: Duo Zhang


First, FanOutOneBlockAsyncDFSOutput can not work if the buffered data is larger than PacketReceiver.MAX_PACKET_SIZE(16MB).

Second, since we only allow one block here, we need to make sure we do not exceed the block size after writing a large chunk of data.



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