[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-03 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384709#comment-16384709
 ] 

Hive QA commented on HIVE-18848:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12912809/HIVE-18848.02.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 90 failed/errored test(s), 13455 tests 
executed
*Failed tests:*
{noformat}
TestNegativeCliDriver - did not produce a TEST-*.xml file (likely timed out) 
(batchId=94)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-03 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384685#comment-16384685
 ] 

Hive QA commented on HIVE-18848:


| (x) *{color:red}-1 overall{color}* |
\\
\\
|| 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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
19s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
35s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
53s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
38s{color} | {color:red} ql: The patch generated 40 new + 37 unchanged - 1 
fixed = 77 total (was 38) {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} javadoc {color} | {color:green}  0m 
54s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
12s{color} | {color:red} The patch generated 49 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 14m  7s{color} | 
{color:black} {color} |
\\
\\
|| 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-9458/dev-support/hive-personality.sh
 |
| git revision | master / 53980ba |
| Default Java | 1.8.0_111 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9458/yetus/diff-checkstyle-ql.txt
 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9458/yetus/patch-asflicense-problems.txt
 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9458/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |


This message was automatically generated.



> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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(v7.6.3#76005)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384502#comment-16384502
 ] 

Hive QA commented on HIVE-18848:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12912809/HIVE-18848.02.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 85 failed/errored test(s), 13451 tests 
executed
*Failed tests:*
{noformat}
TestNegativeCliDriver - did not produce a TEST-*.xml file (likely timed out) 
(batchId=94)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384489#comment-16384489
 ] 

Hive QA commented on HIVE-18848:


| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {color} ||
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m  
1s{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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
38s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
0s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
37s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
55s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
17s{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:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
36s{color} | {color:red} ql: The patch generated 40 new + 37 unchanged - 1 
fixed = 77 total (was 38) {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} javadoc {color} | {color:green}  0m 
54s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
21s{color} | {color:red} The patch generated 49 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 14m 39s{color} | 
{color:black} {color} |
\\
\\
|| 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-9451/dev-support/hive-personality.sh
 |
| git revision | master / 1a3090f |
| Default Java | 1.8.0_111 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9451/yetus/diff-checkstyle-ql.txt
 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9451/yetus/patch-asflicense-problems.txt
 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9451/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |


This message was automatically generated.



> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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This message was sent by Atlassian JIRA
(v7.6.3#76005)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384487#comment-16384487
 ] 

Hive QA commented on HIVE-18848:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12912809/HIVE-18848.02.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 88 failed/errored test(s), 13451 tests 
executed
*Failed tests:*
{noformat}
TestNegativeCliDriver - did not produce a TEST-*.xml file (likely timed out) 
(batchId=94)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384462#comment-16384462
 ] 

Hive QA commented on HIVE-18848:


| (x) *{color:red}-1 overall{color}* |
\\
\\
|| 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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
41s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
2s{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:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
57s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
20s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
0s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
0s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
38s{color} | {color:red} ql: The patch generated 40 new + 37 unchanged - 1 
fixed = 77 total (was 38) {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} javadoc {color} | {color:green}  0m 
57s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
19s{color} | {color:red} The patch generated 49 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 14m 51s{color} | 
{color:black} {color} |
\\
\\
|| 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-9450/dev-support/hive-personality.sh
 |
| git revision | master / 1a3090f |
| Default Java | 1.8.0_111 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9450/yetus/diff-checkstyle-ql.txt
 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9450/yetus/patch-asflicense-problems.txt
 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9450/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |


This message was automatically generated.



> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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(v7.6.3#76005)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384455#comment-16384455
 ] 

Hive QA commented on HIVE-18848:




Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12912809/HIVE-18848.02.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 85 failed/errored test(s), 13054 tests 
executed
*Failed tests:*
{noformat}
TestNegativeCliDriver - did not produce a TEST-*.xml file (likely timed out) 
(batchId=93)


[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Hive QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384442#comment-16384442
 ] 

Hive QA commented on HIVE-18848:


| (x) *{color:red}-1 overall{color}* |
\\
\\
|| 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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  7m 
58s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
42s{color} | {color:green} master passed {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:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
24s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m  
2s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
39s{color} | {color:red} ql: The patch generated 40 new + 37 unchanged - 1 
fixed = 77 total (was 38) {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} javadoc {color} | {color:green}  1m  
0s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} asflicense {color} | {color:red}  0m 
14s{color} | {color:red} The patch generated 49 ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 15m 12s{color} | 
{color:black} {color} |
\\
\\
|| 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-9449/dev-support/hive-personality.sh
 |
| git revision | master / a4198f5 |
| Default Java | 1.8.0_111 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9449/yetus/diff-checkstyle-ql.txt
 |
| asflicense | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9449/yetus/patch-asflicense-problems.txt
 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-9449/yetus.txt |
| Powered by | Apache Yetushttp://yetus.apache.org |


This message was automatically generated.



> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Sergey Shelukhin (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384008#comment-16384008
 ] 

Sergey Shelukhin commented on HIVE-18848:
-

Less than ten, the value must be...

> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch, HIVE-18848.02.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-02 Thread Jesus Camacho Rodriguez (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383949#comment-16383949
 ] 

Jesus Camacho Rodriguez commented on HIVE-18848:


Thanks [~gopalv], I will apply the change. I expect a 'few' q file changes :)

> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-01 Thread Gopal V (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383105#comment-16383105
 ] 

Gopal V commented on HIVE-18848:


Almost missed the return from the middle, when reading this code 

{code}
return visitCall((RexCall) RexUtil.invert(rexBuilder, call));
{code}

Put the other branch in an else, so that it pops up easily when you read it?

+1 tests pending

> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.01.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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[jira] [Commented] (HIVE-18848) Improve readability of filter conditions in explain plan when CBO is run

2018-03-01 Thread Jesus Camacho Rodriguez (JIRA)

[ 
https://issues.apache.org/jira/browse/HIVE-18848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383025#comment-16383025
 ] 

Jesus Camacho Rodriguez commented on HIVE-18848:


Cc [~gopalv]

> Improve readability of filter conditions in explain plan when CBO is run
> 
>
> Key: HIVE-18848
> URL: https://issues.apache.org/jira/browse/HIVE-18848
> Project: Hive
>  Issue Type: Improvement
>  Components: CBO
>Affects Versions: 3.0.0
>Reporter: Jesus Camacho Rodriguez
>Assignee: Jesus Camacho Rodriguez
>Priority: Minor
> Attachments: HIVE-18848.patch
>
>
> CBO might return comparison operands in any non-deterministic order. Try to 
> show {{  }} when possible, i.e., {{c < 10}} rather 
> than {{10 > c}}.



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