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Mike Drob commented on HBASE-19841: ----------------------------------- Ok, I understand what you're describing. Integration tests can run either with a minicluster (which I think will be fine, since it starts MiniDFS) or with a distributed cluster. I'm thinking that we need to set the defaultFS back to hdfs in the ITU.createDistributedCluster call, question is, can we get that info back out? > Tests against hadoop3 fail with StreamLacksCapabilityException > -------------------------------------------------------------- > > Key: HBASE-19841 > URL: https://issues.apache.org/jira/browse/HBASE-19841 > Project: HBase > Issue Type: Sub-task > Reporter: Ted Yu > Assignee: Mike Drob > Priority: Major > Fix For: 2.0.0-beta-2 > > Attachments: 19841.007.patch, 19841.06.patch, 19841.v0.txt, > 19841.v1.txt, HBASE-19841.v10.patch, HBASE-19841.v11.patch, > HBASE-19841.v11.patch, HBASE-19841.v2.patch, HBASE-19841.v3.patch, > HBASE-19841.v4.patch, HBASE-19841.v5.patch, HBASE-19841.v7.patch, > HBASE-19841.v8.patch, HBASE-19841.v8.patch, HBASE-19841.v8.patch, > HBASE-19841.v9.patch > > > The following can be observed running against hadoop3: > {code} > java.io.IOException: cannot get log writer > at > org.apache.hadoop.hbase.regionserver.TestCompactingMemStore.compactingSetUp(TestCompactingMemStore.java:107) > at > org.apache.hadoop.hbase.regionserver.TestCompactingMemStore.setUp(TestCompactingMemStore.java:89) > Caused by: > org.apache.hadoop.hbase.util.CommonFSUtils$StreamLacksCapabilityException: > hflush and hsync > at > org.apache.hadoop.hbase.regionserver.TestCompactingMemStore.compactingSetUp(TestCompactingMemStore.java:107) > at > org.apache.hadoop.hbase.regionserver.TestCompactingMemStore.setUp(TestCompactingMemStore.java:89) > {code} > This was due to hbase-server/src/test/resources/hbase-site.xml not being > picked up by Configuration object. Among the configs from this file, the > value for "hbase.unsafe.stream.capability.enforce" relaxes check for presence > of hflush and hsync. Without this config entry, > StreamLacksCapabilityException is thrown. -- This message was sent by Atlassian JIRA (v7.6.3#76005)