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https://issues.apache.org/jira/browse/HDDS-8095?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-8095:
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Labels: pull-request-available (was: )
> Unbuffer not supported in TDE buckets
> -------------------------------------
>
> Key: HDDS-8095
> URL: https://issues.apache.org/jira/browse/HDDS-8095
> Project: Apache Ozone
> Issue Type: Bug
> Affects Versions: 1.3.0
> Reporter: Michael Smith
> Assignee: Wei-Chiu Chuang
> Priority: Major
> Labels: pull-request-available
>
> Reading data (with Impala using file handle caching) from a bucket with
> transparent data encryption (TDE) enabled fails to unbuffer the input stream
> after read is complete.
> Impala attempts hdfsUnbufferFile on cached file handles after reading is
> done. Previous tickets (HDDS-4320, HDDS-7135) have addressed issues with
> this, and been tested to work correctly. However when we enable TDE,
> unbuffering stops working again.
> Enabling debug logging on org.apache.hadoop shows
> {quote}I0307 09:00:58.513293 31969 StreamCapabilitiesPolicy.java:50]
> 4c4de8d99785e5c8:a97f7edb00000000]
> org.apache.hadoop.ozone.client.io.KeyInputStream: does not implement
> StreamCapabilities and the unbuffer capability
> {quote}
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