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https://issues.apache.org/jira/browse/HBASE-19289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mike Drob updated HBASE-19289:
------------------------------
Attachment: HBASE-19289.v2.patch
patch v2 attached.
Here's the start of the approach suggested by [~elserj]. I'm terrified of
introducing this because I have visions that somebody is going to accidentally
set this property and then end up losing their data, but there's only so much
that can be done to prevent users from shooting themselves in the foot.
I also am not quite sure how we're going to automatically activate this flag
for standalone mode - AFAICT anybody starting HBase on local file system is
going to run straight into a brick wall.
> CommonFSUtils$StreamLacksCapabilityException: hflush when running test
> against hadoop3 beta1
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-19289
> URL: https://issues.apache.org/jira/browse/HBASE-19289
> Project: HBase
> Issue Type: Test
> Reporter: Ted Yu
> Assignee: Mike Drob
> Attachments: 19289.v1.txt, 19289.v2.txt, HBASE-19289.patch,
> HBASE-19289.v2.patch
>
>
> As of commit d8fb10c8329b19223c91d3cda6ef149382ad4ea0 , I encountered the
> following exception when running unit test against hadoop3 beta1:
> {code}
> testRefreshStoreFiles(org.apache.hadoop.hbase.regionserver.TestHStore) Time
> elapsed: 0.061 sec <<< ERROR!
> java.io.IOException: cannot get log writer
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.initHRegion(TestHStore.java:215)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:220)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:195)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:190)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:185)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:179)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.init(TestHStore.java:173)
> at
> org.apache.hadoop.hbase.regionserver.TestHStore.testRefreshStoreFiles(TestHStore.java:962)
> Caused by:
> org.apache.hadoop.hbase.util.CommonFSUtils$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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