[jira] [Commented] (PARQUET-2054) TCP connection leaking when calling appendFile()

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PARQUET-2054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17357653#comment-17357653 ] 

ASF GitHub Bot commented on PARQUET-2054:
-----------------------------------------

vectorijk opened a new pull request #913:
URL: https://github.com/apache/parquet-mr/pull/913


   use try-with-resource clause to close ParquetFileReader explicitly to prevent TCP leaking issue
   
   Make sure you have checked _all_ steps below.
   
   ### Jira
   
   - [x] My PR addresses the following [Parquet Jira](https://issues.apache.org/jira/browse/PARQUET/) issues and references them in the PR title. For example, "PARQUET-1234: My Parquet PR"
     - https://issues.apache.org/jira/browse/PARQUET-XXX
     - In case you are adding a dependency, check if the license complies with the [ASF 3rd Party License Policy](https://www.apache.org/legal/resolved.html#category-x).
   
   ### Tests
   
   - [x] My PR adds the following unit tests __OR__ does not need testing for this extremely good reason:
   
   ### Commits
   
   - [x] My commits all reference Jira issues in their subject lines. In addition, my commits follow the guidelines from "[How to write a good git commit message](http://chris.beams.io/posts/git-commit/)":
     1. Subject is separated from body by a blank line
     1. Subject is limited to 50 characters (not including Jira issue reference)
     1. Subject does not end with a period
     1. Subject uses the imperative mood ("add", not "adding")
     1. Body wraps at 72 characters
     1. Body explains "what" and "why", not "how"
   
   ### Documentation
   
   - [x] In case of new functionality, my PR adds documentation that describes how to use it.
     - All the public functions and the classes in the PR contain Javadoc that explain what it does
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


> TCP connection leaking when calling appendFile()
> ------------------------------------------------
>
>                 Key: PARQUET-2054
>                 URL: https://issues.apache.org/jira/browse/PARQUET-2054
>             Project: Parquet
>          Issue Type: New Feature
>          Components: parquet-mr
>            Reporter: Xinli Shang
>            Priority: Major
>
> When appendFile() is called, the file reader path is opened but not closed. It caused many TCP connections leaked. 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)