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https://issues.apache.org/jira/browse/HBASE-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-2231:
--------------------------
Attachment: 2231-testcase-0.94.txt
Testcase tailored to 0.94 branch.
I found that TestIOFencing hung:
{code}
"main" prio=5 tid=7fdd52801800 nid=0x10b415000 waiting on condition [10b413000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at
org.apache.hadoop.hbase.TestIOFencing.testFencingAroundCompaction(TestIOFencing.java:208)
{code}
at the sleep() call below:
{code}
compactingRegion.allowCompactions();
while (compactingRegion.compactCount == 0) {
Thread.sleep(1000);
{code}
> Compaction events should be written to HLog
> -------------------------------------------
>
> Key: HBASE-2231
> URL: https://issues.apache.org/jira/browse/HBASE-2231
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Blocker
> Labels: moved_from_0_20_5
> Fix For: 0.96.0
>
> Attachments: 2231-testcase-0.94.txt, hbase-2231-testcase.txt,
> hbase-2231.txt
>
>
> The sequence for a compaction should look like this:
> # Compact region to "new" files
> # Write a "Compacted Region" entry to the HLog
> # Delete "old" files
> This deals with a case where the RS has paused between step 1 and 2 and the
> regions have since been reassigned.
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