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stack edited comment on HBASE-14317 at 9/2/15 8:28 AM: ------------------------------------------------------- Retry. Fail in TestHRegion of testFlushMarkersWALFail looks to be a fun mockito issue. Will have to redo the test (Just saw your comment [~eclark] -- mockito is not passing through all that makes up an entry in a spied-upon WAL.... so NPEing down in its guts.... let me refactor the test to not use mockito spying) was (Author: stack): Retry. Fail in TestHRegion of testFlushMarkersWALFail looks to be a fun mockito issue. Will have redo the test. > Stuck FSHLog: bad disk (HDFS-8960) and can't roll WAL > ----------------------------------------------------- > > Key: HBASE-14317 > URL: https://issues.apache.org/jira/browse/HBASE-14317 > Project: HBase > Issue Type: Bug > Affects Versions: 1.2.0, 1.1.1 > Reporter: stack > Priority: Blocker > Fix For: 2.0.0, 1.2.0, 1.0.3, 1.1.3 > > Attachments: 14317.test.txt, 14317v10.txt, 14317v5.branch-1.2.txt, > 14317v5.txt, 14317v9.txt, HBASE-14317-v1.patch, HBASE-14317-v2.patch, > HBASE-14317-v3.patch, HBASE-14317-v4.patch, HBASE-14317.patch, [Java] RS > stuck on WAL sync to a dead DN - Pastebin.com.html, append-only-test.patch, > raw.php, repro.txt, san_dump.txt, subset.of.rs.log > > > hbase-1.1.1 and hadoop-2.7.1 > We try to roll logs because can't append (See HDFS-8960) but we get stuck. > See attached thread dump and associated log. What is interesting is that > syncers are waiting to take syncs to run and at same time we want to flush so > we are waiting on a safe point but there seems to be nothing in our ring > buffer; did we go to roll log and not add safe point sync to clear out > ringbuffer? > Needs a bit of study. Try to reproduce. -- This message was sent by Atlassian JIRA (v6.3.4#6332)