apache / apache/parquet-java

Port ZSTD-JNI support to 1.10.x brach

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#1,595 1 comment 0 reactions 0 assignees View on GitHub
Component: Java Component: Parquet Priority: Major Type: bug
Dominant language
Java
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Description

I hear the need to port the zstd-jni support to 1.10.x because of easiness to use ZSTD.

cc `[~dbtsai]`

**Reporter**: [Xinli Shang](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=shangx@uber.com) / @shangxinli
**Assignee**: [Xinli Shang](https://issues.apache.org/jira/secure/ViewProfile.jspa?name=shangx@uber.com) / @shangxinli
#### Related issues:
- [Replace Hadoop ZSTD with JNI-ZSTD](https://github.com/apache/parquet-java/issues/2494) (Blocked)
#### PRs and other links:
- [PR-797](https://github.com/apache/parquet-mr/pull/797)

**Note**: *This issue was originally created as [PARQUET-1876](https://issues.apache.org/jira/browse/PARQUET-1876). Please see the [migration documentation](https://issues.apache.org/jira/browse/PARQUET-2502) for further details.*

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Research direction

The issue identifies zstd-jni support and the 1.10.x branch as the scope, but names no files or tests. First verify the current zstd-jni implementation and the target branch, then determine the affected tests. Done means the support is ported and its tests pass.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
data-engineering
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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