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https://issues.apache.org/jira/browse/HBASE-20107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zephyr Guo updated HBASE-20107:
-------------------------------
Status: Patch Available (was: Open)
> Add a test case for HBASE-14317
> -------------------------------
>
> Key: HBASE-20107
> URL: https://issues.apache.org/jira/browse/HBASE-20107
> Project: HBase
> Issue Type: Test
> Components: wal
> Affects Versions: 3.0.0
> Reporter: Zephyr Guo
> Priority: Minor
> Fix For: 3.0.0
>
> Attachments: HBASE-20107-v1.patch
>
>
> RS might get stuck because of HBASE-14317. I met same problem in my hbase,
> and HBASE-14317 can solve this problmen very well.
> But I don't get stuck when I run
> `TestWalLockup.testLockupWhenSyncInMiddleOfZigZagSetup`.
> We'll never see stuck in this test case, because
> `FailedSyncBeforeLogCloseException` will break
> `zigzagLatch.waitSafePoint(SyncFuture)`. Finally,
> `zigzagLatch.releaseSafePoint()` will be call, and `attainSafePoint` get out
> stuck.
> Here, we add a new test case to simulate stuck RS correctly.
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