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https://issues.apache.org/jira/browse/ORC-363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16615335#comment-16615335
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ASF GitHub Bot commented on ORC-363:
------------------------------------
Github user omalley commented on a diff in the pull request:
https://github.com/apache/orc/pull/306#discussion_r217801734
--- Diff: java/pom.xml ---
@@ -68,8 +68,8 @@
<test.tmp.dir>${project.build.directory}/testing-tmp</test.tmp.dir>
<example.dir>${project.basedir}/../../examples</example.dir>
- <min.hadoop.version>2.2.0</min.hadoop.version>
- <hadoop.version>2.7.3</hadoop.version>
+ <min.hadoop.version>2.9.0</min.hadoop.version>
--- End diff --
We shouldn't bump the minimum version of Hadoop to 2.9. Let's instead put
it into the shims. We'll need to add a method like createZstdCodec to
HadoopShims. We'll also need a new implementation for HadoopShimsPre2_9 that
handles variable length blocks, but not zstd. You'll also need a graceful
message if they don't have the native libraries available.
> Enable zstd decompression in ORC Java reader
> --------------------------------------------
>
> Key: ORC-363
> URL: https://issues.apache.org/jira/browse/ORC-363
> Project: ORC
> Issue Type: Bug
> Reporter: Xiening Dai
> Assignee: Xiening Dai
> Priority: Major
>
> Update to aircompress lib 0.11 and enable zstd decompression.
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