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https://issues.apache.org/jira/browse/HIVE-21811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16853226#comment-16853226
 ] 

Hive QA commented on HIVE-21811:
--------------------------------

| (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}  2m 
45s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  9m 
34s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
28s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
48s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  1m 
29s{color} | {color:blue} standalone-metastore/metastore-server in master has 
183 extant Findbugs warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 
52s{color} | {color:blue} itests/hive-unit in master has 2 extant Findbugs 
warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
59s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
33s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
29s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
25s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 
25s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
29s{color} | {color:red} itests/hive-unit: The patch generated 4 new + 560 
unchanged - 2 fixed = 564 total (was 562) {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}  2m 
39s{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:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
17s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 26m 50s{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 
3.16.43-2+deb8u5 (2017-09-19) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-17374/dev-support/hive-personality.sh
 |
| git revision | master / 81117db |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-17374/yetus/diff-checkstyle-itests_hive-unit.txt
 |
| modules | C: standalone-metastore/metastore-server itests/hive-unit U: . |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-17374/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> Load data into partitioned table throws NPE if DB is enabled for replication.
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-21811
>                 URL: https://issues.apache.org/jira/browse/HIVE-21811
>             Project: Hive
>          Issue Type: Bug
>          Components: Standalone Metastore
>    Affects Versions: 4.0.0
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-21811.01.patch
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When load data into a partitioned table with hive.autogather.stats=true and 
> DB is enabled for replication ("repl.source.for" property is set in DB), 
> throws NPE. Here is the call stack.
> {code}
> 0: jdbc:hive2://ctr-e139-1542663976389-126983> LOAD DATA INPATH 
> '/tmp/traffic_data/traffic_data-QUEENS.csv' INTO TABLE traffic_data partition 
> (county='QUEENS');
> INFO  : Loading data to table traffic_database.traffic_data partition 
> (county=QUEENS) from 
> hdfs://ctr-e139-1542663976389-126983-01-000003.hwx.site:8020/tmp/traffic_data/traffic_data-QUEENS.csv
> INFO  : Partition traffic_database.traffic_data{county=QUEENS} stats: 
> [numFiles=1, numRows=0, totalSize=64398392, rawDataSize=0]
> INFO  : [Warning] could not update stats.Failed with exception Unable to 
> alter partition. java.lang.NullPointerException
> org.apache.hadoop.hive.ql.metadata.HiveException: Unable to alter partition. 
> java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.ql.metadata.Hive.alterPartitions(Hive.java:678)
>       at 
> org.apache.hadoop.hive.ql.exec.StatsTask.aggregateStats(StatsTask.java:261)
>       at org.apache.hadoop.hive.ql.exec.StatsTask.execute(StatsTask.java:122)
>       at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:177)
>       at 
> org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:96)
>       at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1777)
>       at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1511)
>       at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1308)
>       at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1175)
>       at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1170)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:197)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation.access$300(SQLOperation.java:76)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation$2$1.run(SQLOperation.java:255)
>       at java.security.AccessController.doPrivileged(Native Method)
>       at javax.security.auth.Subject.doAs(Subject.java:422)
>       at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
>       at 
> org.apache.hive.service.cli.operation.SQLOperation$2.run(SQLOperation.java:273)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: MetaException(message:java.lang.NullPointerException)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.newMetaException(HiveMetaStore.java:6161)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.alter_partitions_with_environment_context(HiveMetaStore.java:3908)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
>       at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:105)
>       at 
> com.sun.proxy.$Proxy20.alter_partitions_with_environment_context(Unknown 
> Source)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.alter_partitions(HiveMetaStoreClient.java:1485)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:178)
>       at com.sun.proxy.$Proxy21.alter_partitions(Unknown Source)
>       at 
> org.apache.hadoop.hive.ql.metadata.Hive.alterPartitions(Hive.java:676)
>       ... 23 more
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.hadoop.hive.metastore.HiveAlterHandler.blockPartitionLocationChangesOnReplSource(HiveAlterHandler.java:729)
>       at 
> org.apache.hadoop.hive.metastore.HiveAlterHandler.alterPartitions(HiveAlterHandler.java:657)
>       at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.alter_partitions_with_environment_context(HiveMetaStore.java:3870)
>       ... 38 more
> No rows affected (2.086 seconds)
> {code}



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