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https://issues.apache.org/jira/browse/HIVE-20551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16614499#comment-16614499
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Hive QA commented on HIVE-20551:
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| (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}  8m 
37s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
29s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
 8s{color} | {color:green} master passed {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
13s{color} | {color:red} metastore-server in master failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
20s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
27s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
27s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
 7s{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:red}-1{color} | {color:red} findbugs {color} | {color:red}  0m 
14s{color} | {color:red} metastore-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
20s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
15s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 12m  1s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Optional Tests |  asflicense  javac  javadoc  findbugs  checkstyle  compile  |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-13776/dev-support/hive-personality.sh
 |
| git revision | master / 35f86c7 |
| Default Java | 1.8.0_111 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13776/yetus/branch-findbugs-standalone-metastore_metastore-server.txt
 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13776/yetus/patch-findbugs-standalone-metastore_metastore-server.txt
 |
| modules | C: standalone-metastore/metastore-server U: 
standalone-metastore/metastore-server |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13776/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Create PreparedStatement query dynamically when IN clause is used
> -----------------------------------------------------------------
>
>                 Key: HIVE-20551
>                 URL: https://issues.apache.org/jira/browse/HIVE-20551
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Laszlo Pinter
>            Assignee: Laszlo Pinter
>            Priority: Major
>         Attachments: HIVE-20551.01.patch
>
>
> In the MetaStoreDirectSql class when IN clause is used, the query statement 
> is created via string concatenation.
> Since JDBC API allows only one literal for one “?” parameter, 
> PreparedStatement doesn’t work for IN clause queries. To create the 
> PreparedStatement query dynamically based on the size of the elements in IN 
> clause, the makeParams() should be used instead of concatenation. 



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