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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18702) INSERT OVERWRITE TABLE doesn't clean the table directory before overwriting
Date Tue, 16 Apr 2019 08:28:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16818768#comment-16818768
] 

Hive QA commented on HIVE-18702:
--------------------------------

| (/) *{color:green}+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}  1m 56s{color} | {color:blue}
Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 13s{color}
| {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  7s{color} |
{color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 41s{color}
| {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  4m  1s{color} | {color:blue}
ql in master has 2265 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 28s{color} | {color:blue}
Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 31s{color}
| {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  7s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  7s{color} | {color:green}
the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 41s{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 14s{color} |
{color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  0s{color} |
{color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 14s{color}
| {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 25m 42s{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-16967/dev-support/hive-personality.sh
|
| git revision | master / 5759778 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| modules | C: ql itests U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-16967/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> INSERT OVERWRITE TABLE doesn't clean the table directory before overwriting
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-18702
>                 URL: https://issues.apache.org/jira/browse/HIVE-18702
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.3.2
>            Reporter: Oleksiy Sayankin
>            Assignee: Ivan Suller
>            Priority: Major
>             Fix For: 2.4.0, 3.2.0
>
>         Attachments: HIVE-18702.1.patch, HIVE-18702.2.patch, HIVE-18702.3.patch, HIVE-18702.3.patch,
HIVE-18702.4.patch, HIVE-18702.5.patch
>
>
> Enable Hive on TEZ. (MR works fine).
> *STEP 1. Create test data*
> {code}
> nano /home/test/users.txt
> {code}
> Add to file:
> {code}
> Peter,34
> John,25
> Mary,28
> {code}
> {code}
> hadoop fs -mkdir /bug
> hadoop fs -copyFromLocal /home/test/users.txt /bug
> hadoop fs -ls /bug
> {code}
> *EXPECTED RESULT:*
> {code}
> Found 2 items                                                                   
> -rwxr-xr-x   3 root root         25 2015-10-15 16:11 /bug/users.txt
> {code}
> *STEP 2. Upload data to hive*
> {code}
> create external table bug(name string, age int) ROW FORMAT DELIMITED FIELDS TERMINATED
BY ',' LINES TERMINATED BY '\n' LOCATION '/bug';
> select * from bug;
> {code}
> *EXPECTED RESULT:*
> {code}
> OK
> Peter   34
> John    25
> Mary    28
> {code}
> {code}
> create external table bug1(name string, age int) ROW FORMAT DELIMITED FIELDS TERMINATED
BY ',' LINES TERMINATED BY '\n' LOCATION '/bug1';
> insert overwrite table bug select * from bug1;
> select * from bug;
> {code}
> *EXPECTED RESULT:*
> {code}
> OK
> Time taken: 0.097 seconds
> {code}
> *ACTUAL RESULT:*
> {code}
> hive>  select * from bug;
> OK
> Peter	34
> John	25
> Mary	28
> Time taken: 0.198 seconds, Fetched: 3 row(s)
> {code}



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