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https://issues.apache.org/jira/browse/PARQUET-1954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17258586#comment-17258586
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ASF GitHub Bot commented on PARQUET-1954:
-----------------------------------------
shangxinli commented on pull request #849:
URL: https://github.com/apache/parquet-mr/pull/849#issuecomment-754286697
Good catch! Thanks for the effort!
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> TCP connection leak in parquet dump
> -----------------------------------
>
> Key: PARQUET-1954
> URL: https://issues.apache.org/jira/browse/PARQUET-1954
> Project: Parquet
> Issue Type: Bug
> Components: parquet-mr
> Reporter: xiepengjie
> Priority: Major
>
> Hi,
> When i'm trying to dump a parquet file, i find the TCP connection leak in
> org.apache.parquet.tools.command.DumpCommand#dump :
>
> {code:java}
> ...
> ParquetFileReader freader = null;
> if (showmd) {
> try {
> long group = 0;
> for (BlockMetaData block : blocks) {
> ...
> freader = new ParquetFileReader(
> conf, meta.getFileMetaData(), inpath, rblocks, columns);
> ...
> out.flushColumns();
> }
> } finally {
> if (freader != null) {
> freader.close();
> }
> }
> }
> {code}
>
>
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