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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19289) CommonFSUtils$StreamLacksCapabilityException: hflush when running test against hadoop3 beta1
Date Tue, 21 Nov 2017 20:45:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16261454#comment-16261454
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Steve Loughran commented on HBASE-19289:
----------------------------------------

ps: Are people using HBase against file:// today? If so, they've not been getting the persistence/durability
HBase needs. Tell them to stop it.



> CommonFSUtils$StreamLacksCapabilityException: hflush when running test against hadoop3
beta1
> --------------------------------------------------------------------------------------------
>
>                 Key: HBASE-19289
>                 URL: https://issues.apache.org/jira/browse/HBASE-19289
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>         Attachments: 19289.v1.txt, 19289.v2.txt
>
>
> As of commit d8fb10c8329b19223c91d3cda6ef149382ad4ea0 , I encountered the following exception
when running unit test against hadoop3 beta1:
> {code}
> testRefreshStoreFiles(org.apache.hadoop.hbase.regionserver.TestHStore)  Time elapsed:
0.061 sec  <<< ERROR!
> java.io.IOException: cannot get log writer
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.initHRegion(TestHStore.java:215)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:220)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:195)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:190)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:185)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:179)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:173)
> 	at org.apache.hadoop.hbase.regionserver.TestHStore.testRefreshStoreFiles(TestHStore.java:962)
> Caused by: org.apache.hadoop.hbase.util.CommonFSUtils$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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