[89-fb] Fix incorrect writer / thread interaction in HBaseTest
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Key: HBASE-5557
URL: https://issues.apache.org/jira/browse/HBASE-5557
Project: HBase
Issue Type: Bug
Affects Versions: 0.89-fb
Reporter: Mikhail Bautin
Assignee: Mikhail Bautin
Priority: Minor
In the HBaseTest load test we have a condition when the writer has not written
any keys but the reader might attempt to read key 0, resulting in a failure.
This bug is specific to 89-fb because it has been fixed while open-sourcing
HBaseTest as LoadTestTool, and those improvements still have not been
back-ported to 89-fb. Doing a temporary fix now and we will get to the
back-port later.
12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key =
cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to
get actions for key = cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key =
cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key =
cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to
get actions for key = cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to
get actions for key = cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 INFO utils.MultiThreadedReader: Key =
cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 ERROR utils.MultiThreadedReader: No data returned, tried to
get actions for key = cfcd208495d565ef66e7dff9f98764da:0
12/03/09 14:12:52 ERROR utils.MultiThreadedReader: Aborting run -- found more
than three errors
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