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https://issues.apache.org/jira/browse/HIVE-23089?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17091903#comment-17091903
]
Hive QA commented on HIVE-23089:
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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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 10m
40s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
10s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
49s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m
59s{color} | {color:blue} ql in master has 1530 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
0s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
34s{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:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
49s{color} | {color:red} ql: The patch generated 4 new + 450 unchanged - 10
fixed = 454 total (was 460) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
1s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 4m
16s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
58s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
16s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 27m 14s{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-21923/dev-support/hive-personality.sh
|
| git revision | master / 88053b2 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-21923/yetus/diff-checkstyle-ql.txt
|
| modules | C: ql U: ql |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-21923/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Add constraint checks to CBO plan
> ---------------------------------
>
> Key: HIVE-23089
> URL: https://issues.apache.org/jira/browse/HIVE-23089
> Project: Hive
> Issue Type: Improvement
> Components: CBO
> Reporter: Krisztian Kasa
> Assignee: Krisztian Kasa
> Priority: Major
> Attachments: HIVE-23089.1.patch, HIVE-23089.2.patch,
> HIVE-23089.3.patch
>
>
> {code}
> create table acid_uami(i int,
> de decimal(5,2) constraint nn1 not null enforced,
> vc varchar(128) constraint nn2 not null enforced) clustered
> by (i) into 2 buckets stored as orc TBLPROPERTIES ('transactional'='true');
> explain
> update acid_uami set de=null where i=1;
> {code}
> Non-CBO path:
> {code:java}
> Map Operator Tree:
> TableScan
> alias: acid_uami
> filterExpr: ((i = 1) and enforce_constraint(vc is not null))
> (type: boolean)
> Statistics: Num rows: 1 Data size: 216 Basic stats: COMPLETE
> Column stats: NONE
> Filter Operator
> predicate: ((i = 1) and enforce_constraint(vc is not null))
> (type: boolean)
> {code}
> CBO path:
> {code:java}
> Map Reduce
> Map Operator Tree:
> TableScan
> alias: acid_uami
> filterExpr: (i = 1) (type: boolean)
> Statistics: Num rows: 1 Data size: 216 Basic stats: COMPLETE
> Column stats: NONE
> Filter Operator
> predicate: (i = 1) (type: boolean)
> ...
> Reduce Operator Tree:
> ...
> Filter Operator
> predicate: enforce_constraint((null is not null and _col3 is not
> null)) (type: boolean)
> {code}
> In CBO path the enforce_constraint function is added to the plan when CBO
> plan is already generated and optimized.
> {code}
> HiveSortExchange(distribution=[any], collation=[[0]])
> HiveProject(row__id=[$5], i=[CAST(1):INTEGER], _o__c2=[null:NULL], vc=[$2])
> HiveFilter(condition=[=($0, 1)])
> HiveTableScan(table=[[default, acid_uami]], table:alias=[acid_uami])
> {code}
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