[ 
https://issues.apache.org/jira/browse/HIVE-22981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17053196#comment-17053196
 ] 

Hive QA commented on HIVE-22981:
--------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  9m 
26s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
4s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
40s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 
48s{color} | {color:blue} ql in master has 1531 extant Findbugs warnings. 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
54s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
42s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  4m  
1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
55s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
14s{color} | {color:red} The patch generated 2 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 24m 47s{color} | 
{color:black} {color} |
\\
\\
|| Subsystem || Report/Notes ||
| Optional Tests |  asflicense  javac  javadoc  findbugs  checkstyle  compile  |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-20976/dev-support/hive-personality.sh
 |
| git revision | master / 3bed626 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-20976/yetus/patch-asflicense-problems.txt
 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-20976/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> DataFileReader is not closed in 
> AvroGenericRecordReader#extractWriterTimezoneFromMetadata
> -----------------------------------------------------------------------------------------
>
>                 Key: HIVE-22981
>                 URL: https://issues.apache.org/jira/browse/HIVE-22981
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Karen Coppage
>            Assignee: Karen Coppage
>            Priority: Major
>         Attachments: HIVE-22981.01.patch
>
>
> Method looks like :
> {code}
>  private ZoneId extractWriterTimezoneFromMetadata(JobConf job, FileSplit 
> split,
>       GenericDatumReader<GenericRecord> gdr) throws IOException {
>     if (job == null || gdr == null || split == null || split.getPath() == 
> null) {
>       return null;
>     }
>     try {
>       DataFileReader<GenericRecord> dataFileReader =
>           new DataFileReader<GenericRecord>(new FsInput(split.getPath(), 
> job), gdr);
>       [...return...]
>       }
>     } catch (IOException e) {
>       // Can't access metadata, carry on.
>     }
>     return null;
>   }
> {code}
> The DataFileReader is never closed which can cause a memory leak. We need a 
> try-with-resources here.



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