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Posted to issues@hive.apache.org by "Hive QA (JIRA)" <ji...@apache.org> on 2018/06/30 21:15:00 UTC
[jira] [Commented] (HIVE-4367) enhance TRUNCATE syntax to drop data
of external table
[ https://issues.apache.org/jira/browse/HIVE-4367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16528899#comment-16528899 ]
Hive QA commented on HIVE-4367:
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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:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 1m 0s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 5m 58s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 3s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 39s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m 48s{color} | {color:blue} ql in master has 2287 extant Findbugs warnings. {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 54s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 24s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 21s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m 1s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 38s{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} 3m 51s{color} | {color:red} ql generated 3 new + 2283 unchanged - 4 fixed = 2286 total (was 2287) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 54s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 12s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 22m 7s{color} | {color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA227 be a _static_ inner class? At HiveParser.java:inner class? At HiveParser.java:[lines 46224-46237] |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA271 be a _static_ inner class? At HiveParser.java:inner class? At HiveParser.java:[lines 46561-46574] |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA286 be a _static_ inner class? At HiveParser.java:inner class? At HiveParser.java:[lines 46697-46710] |
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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-12283/dev-support/hive-personality.sh |
| git revision | master / 6acd74c |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-12283/yetus/new-findbugs-ql.html |
| modules | C: ql itests U: . |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-12283/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> enhance TRUNCATE syntax to drop data of external table
> ------------------------------------------------------
>
> Key: HIVE-4367
> URL: https://issues.apache.org/jira/browse/HIVE-4367
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Affects Versions: 0.11.0
> Reporter: caofangkun
> Assignee: caofangkun
> Priority: Minor
> Attachments: HIVE-4367-1.patch, HIVE-4367.2.patch.txt, HIVE-4367.3.patch, HIVE-4367.4.patch, HIVE-4367.5.patch, HIVE-4367.6.patch
>
>
> In my use case ,
> sometimes I have to remove data of external tables to free up storage space of the cluster .
> So it's necessary for to enhance the syntax like
> "TRUNCATE TABLE srcpart_truncate PARTITION (dt='201130412') FORCE;"
> to remove data from EXTERNAL table.
> And I add a configuration property to enable remove data to Trash
> <property>
> <name>hive.truncate.skiptrash</name>
> <value>false</value>
> <description>
> if true will remove data to trash, else false drop data immediately
> </description>
> </property>
> For example :
> hive (default)> TRUNCATE TABLE external1 partition (ds='11');
> FAILED: Error in semantic analysis: Cannot truncate non-managed table external1
> hive (default)> TRUNCATE TABLE external1 partition (ds='11') FORCE;
> [2013-04-16 17:15:52]: Compile Start
> [2013-04-16 17:15:52]: Compile End
> [2013-04-16 17:15:52]: OK
> [2013-04-16 17:15:52]: Time taken: 0.413 seconds
> hive (default)> set hive.truncate.skiptrash;
> hive.truncate.skiptrash=false
> hive (default)> set hive.truncate.skiptrash=true;
> hive (default)> TRUNCATE TABLE external1 partition (ds='12') FORCE;
> [2013-04-16 17:16:21]: Compile Start
> [2013-04-16 17:16:21]: Compile End
> [2013-04-16 17:16:21]: OK
> [2013-04-16 17:16:21]: Time taken: 0.143 seconds
> hive (default)> dfs -ls /user/test/.Trash/Current/;
> Found 1 items
> drwxr-xr-x -test supergroup 0 2013-04-16 17:06 /user/test/.Trash/Current/ds=11
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