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https://issues.apache.org/jira/browse/HIVE-18946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16431007#comment-16431007
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Hive QA commented on HIVE-18946:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
0s{color} | {color:blue} Findbugs executables are not available. {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
41s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 8m
3s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
8s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
5s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
40s{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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 2m
43s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m
5s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m
5s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
20s{color} | {color:red} standalone-metastore: The patch generated 3 new + 2
unchanged - 0 fixed = 5 total (was 2) {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red} 0m
0s{color} | {color:red} The patch has 5 line(s) that end in whitespace. Use git
apply --whitespace=fix <<patch_file>>. Refer https://git-scm.com/docs/git-apply
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 2m
19s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red} 0m
15s{color} | {color:red} The patch generated 1 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 23m 43s{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-10095/dev-support/hive-personality.sh
|
| git revision | master / e7c15d2 |
| Default Java | 1.8.0_111 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-10095/yetus/diff-checkstyle-standalone-metastore.txt
|
| whitespace |
http://104.198.109.242/logs//PreCommit-HIVE-Build-10095/yetus/whitespace-eol.txt
|
| asflicense |
http://104.198.109.242/logs//PreCommit-HIVE-Build-10095/yetus/patch-asflicense-problems.txt
|
| modules | C: ql standalone-metastore U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-10095/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Fix columnstats merge NPE
> -------------------------
>
> Key: HIVE-18946
> URL: https://issues.apache.org/jira/browse/HIVE-18946
> Project: Hive
> Issue Type: Sub-task
> Reporter: Zoltan Haindrich
> Assignee: Laszlo Bodor
> Priority: Major
> Attachments: HIVE-18946.01.patch, HIVE-18946.02.patch
>
>
> after analyzing an empty table may lead to an NPE when inserting into it...
> {code}
> 2018-03-13T06:54:22,503 ERROR [df3fb505-e0bc-4595-a874-b735dab8dff6 main]
> metastore.RetryingHMSHandler: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.metastore.api.Decimal.compareTo(Decimal.java:318)
> at
> org.apache.hadoop.hive.metastore.columnstats.merge.DecimalColumnStatsMerger.merge(DecimalColumnStatsMerger.java:35)
> at
> org.apache.hadoop.hive.metastore.utils.MetaStoreUtils.mergeColStats(MetaStoreUtils.java:778)
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.set_aggr_stats_for(HiveMetaStore.java:6934)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invokeInternal(RetryingHMSHandler.java:147)
> at
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:108)
> at com.sun.proxy.$Proxy55.set_aggr_stats_for(Unknown Source)
> [...]
> {code}
> reproduce
> {code}
> set hive.stats.autogather=true;
> set hive.explain.user=true;
> drop table if exists testdeci2;
> create table testdeci2(
> id int,
> amount decimal(10,3),
> sales_tax decimal(10,3),
> item string)
> stored as orc location '/tmp/testdeci2'
> TBLPROPERTIES ("transactional"="false")
> ;
> analyze table testdeci2 compute statistics for columns;
> insert into table testdeci2
> values(1,12.123,12345.123,'desk1'),(2,123.123,1234.123,'desk2');
> {code}
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