Details
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Improvement
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Status: Closed
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Major
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Resolution: Duplicate
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Description
Current when hlog rollWriter:
(1)createWriter will call ClientProtocol.create
(2)first hlog sync will trigger ClientProtocol.addBlock and establish write pipeline
we can sync the outputstream to force trigger ClientProtocol.addBlock and establish write pipeline before the first hlog sync
Attachments
Attachments
Issue Links
- relates to
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HBASE-1394 Uploads sometimes fall to 0 requests/second (Binding up on HLog#append?)
- Closed
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HBASE-10010 eliminate the put latency spike on the new log file beginning
- Closed