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https://issues.apache.org/jira/browse/PARQUET-2228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17687977#comment-17687977
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ASF GitHub Bot commented on PARQUET-2228:
-----------------------------------------
wgtmac opened a new pull request, #1026:
URL: https://github.com/apache/parquet-mr/pull/1026
### Jira
https://issues.apache.org/jira/browse/PARQUET-2228
### Tests
- Refactor and add various cases to `ParquetRewriterTest` for merging files.
### Commits
- RewriteOptions supports merging more than one input file.
- Enforce schema equality of all input files.
- ParquetRewriter supports various rewrite operations on several input files.
> ParquetRewriter supports more than one input file
> -------------------------------------------------
>
> Key: PARQUET-2228
> URL: https://issues.apache.org/jira/browse/PARQUET-2228
> Project: Parquet
> Issue Type: Sub-task
> Components: parquet-mr
> Reporter: Gang Wu
> Assignee: Gang Wu
> Priority: Major
>
> ParquetRewriter currently supports only one input file. The scope of this
> task is to support multiple input files and the rewriter merges them into a
> single one w/o some rewrite options specified.
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