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https://issues.apache.org/jira/browse/HIVE-20459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16630550#comment-16630550
 ] 

Hive QA commented on HIVE-20459:
--------------------------------

| (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:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
24s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  6m 
48s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
51s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
51s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  2m 
13s{color} | {color:blue} standalone-metastore/metastore-common in master has 
28 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  3m 
51s{color} | {color:blue} ql in master has 2325 extant Findbugs warnings. 
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  1m  
2s{color} | {color:blue} standalone-metastore/metastore-server in master has 
182 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  2m  
6s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
10s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:red}-1{color} | {color:red} mvninstall {color} | {color:red}  1m  
3s{color} | {color:red} ql in the patch failed. {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 
54s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
49s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  
0s{color} | {color:red} The patch has 10 line(s) that end in whitespace. Use 
git apply --whitespace=fix <<patch_file>>. Refer 
https://git-scm.com/docs/git-apply {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  1m 
13s{color} | {color:red} standalone-metastore/metastore-server generated 1 new 
+ 182 unchanged - 0 fixed = 183 total (was 182) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  2m  
0s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
13s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 34m 40s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:standalone-metastore/metastore-server |
|  |  org.apache.hadoop.hive.metastore.txn.TxnHandler.getNextTxnId(Statement) 
may fail to clean up java.sql.ResultSet on checked exception  Obligation to 
clean up resource created at TxnHandler.java:up java.sql.ResultSet on checked 
exception  Obligation to clean up resource created at TxnHandler.java:[line 
551] is not discharged |
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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-14081/dev-support/hive-personality.sh
 |
| git revision | master / b382391 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| mvninstall | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-14081/yetus/patch-mvninstall-ql.txt
 |
| whitespace | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-14081/yetus/whitespace-eol.txt
 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-14081/yetus/new-findbugs-standalone-metastore_metastore-server.html
 |
| modules | C: standalone-metastore/metastore-common ql 
standalone-metastore/metastore-server U: . |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-14081/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> add ThriftHiveMetastore.get_open_txns(long txnid)
> -------------------------------------------------
>
>                 Key: HIVE-20459
>                 URL: https://issues.apache.org/jira/browse/HIVE-20459
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore, Transactions
>            Reporter: Eugene Koifman
>            Assignee: Igor Kryvenko
>            Priority: Minor
>         Attachments: HIVE-20459.01.patch, HIVE-20459.02.patch, 
> HIVE-20459.03.patch, HIVE-20459.04.patch
>
>
> we currently have {{ThriftHiveMetastore.get_open_txns()}} which maps to 
> {{TxnHandler.getOpenTxns()}}.  The usual usage is 
> {{TxnUtils.createValidReadTxnList(GetOpenTxnsResponse txns, long 
> currentTxn)}} where the complete list transactions is obtained from Metastore 
> and then anything above currentTxn is thrown away.  
> Would be useful to add {{ThriftHiveMetastore.get_open_txns(long txnid)}} and 
> {{TxnHandler.getOpenTxns(long)}} to not retrieve things that will be thrown 
> away.  Especially when there are a lot of running transactions.



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