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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19289) CommonFSUtils$StreamLacksCapabilityException: hflush when running test against hadoop3 beta1
Date Fri, 17 Nov 2017 19:22:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16257437#comment-16257437
] 

Sean Busbey commented on HBASE-19289:
-------------------------------------

The more I think about this, the more I think changing LocalFileSystem needs to be the answer.
unless we want to expressly tell folks not to run HBase on top of LocalFileSystem, in which
case why are we running tests against it in the first place?

> CommonFSUtils$StreamLacksCapabilityException: hflush when running test against hadoop3
beta1
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-19289
>                 URL: https://issues.apache.org/jira/browse/HBASE-19289
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>
> As of commit d8fb10c8329b19223c91d3cda6ef149382ad4ea0 , I encountered the following exception
when running unit test against hadoop3 beta1:
> {code}
> testRefreshStoreFiles(org.apache.hadoop.hbase.regionserver.TestHStore)  Time elapsed:
0.061 sec  <<< ERROR!
> java.io.IOException: cannot get log writer
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.initHRegion(TestHStore.java:215)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:220)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:195)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:190)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:185)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:179)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:173)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.testRefreshStoreFiles(TestHStore.java:962)
> Caused by: org.apache.hadoop.hbase.util.CommonFSUtils$StreamLacksCapabilityException:
hflush
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.initHRegion(TestHStore.java:215)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:220)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:195)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:190)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:185)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:179)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:173)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.testRefreshStoreFiles(TestHStore.java:962)
> {code}



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