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https://issues.apache.org/jira/browse/HIVE-21133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16749393#comment-16749393
]
Hive QA commented on HIVE-21133:
--------------------------------
| (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
28s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m
23s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
16s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m
2s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 0m
31s{color} | {color:blue} common in master has 65 extant Findbugs warnings.
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue} 3m
39s{color} | {color:blue} ql in master has 2310 extant Findbugs warnings.
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
6s{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
34s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
13s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
13s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
14s{color} | {color:red} common: The patch generated 2 new + 430 unchanged - 0
fixed = 432 total (was 430) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m
48s{color} | {color:red} ql: The patch generated 14 new + 1403 unchanged - 4
fixed = 1417 total (was 1407) {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
42s{color} | {color:red} ql generated 5 new + 2306 unchanged - 4 fixed = 2311
total (was 2310) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m
4s{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} 25m 57s{color} |
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
| | Null passed for non-null parameter of
org.apache.hadoop.hive.ql.session.SessionState.dropSimulatedMaterializedView(Table)
in
org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeDropTable(ASTNode,
TableType) Method invoked at DDLSemanticAnalyzer.java:of
org.apache.hadoop.hive.ql.session.SessionState.dropSimulatedMaterializedView(Table)
in
org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeDropTable(ASTNode,
TableType) Method invoked at DDLSemanticAnalyzer.java:[line 1465] |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA234 be a _static_
inner class? At HiveParser.java:inner class? At HiveParser.java:[lines
47013-47026] |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA277 be a _static_
inner class? At HiveParser.java:inner class? At HiveParser.java:[lines
47363-47376] |
| | Dead store to LA29_143 in
org.apache.hadoop.hive.ql.parse.HiveParser$DFA29.specialStateTransition(int,
IntStream) At
HiveParser.java:org.apache.hadoop.hive.ql.parse.HiveParser$DFA29.specialStateTransition(int,
IntStream) At HiveParser.java:[line 46843] |
| | Should org.apache.hadoop.hive.ql.parse.HiveParser$DFA292 be a _static_
inner class? At HiveParser.java:inner class? At HiveParser.java:[lines
47499-47512] |
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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-15742/dev-support/hive-personality.sh
|
| git revision | master / dfd63d9 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15742/yetus/diff-checkstyle-common.txt
|
| checkstyle |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15742/yetus/diff-checkstyle-ql.txt
|
| findbugs |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15742/yetus/new-findbugs-ql.html
|
| modules | C: common ql itests U: . |
| Console output |
http://104.198.109.242/logs//PreCommit-HIVE-Build-15742/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Add simulated materialized views useful for rewriting debugging
> ---------------------------------------------------------------
>
> Key: HIVE-21133
> URL: https://issues.apache.org/jira/browse/HIVE-21133
> Project: Hive
> Issue Type: Improvement
> Components: Materialized views
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-21133.01.patch, HIVE-21133.02.patch,
> HIVE-21133.02.patch, HIVE-21133.patch
>
>
> Implement simulated materialized views, useful to check whether a certain
> rewriting will be triggered. Simulated materialized views definitions will be
> stored in the user session, and they will only be used when simulation mode
> is enabled and user runs {{explain cbo}} / {{explain cbo extended}}.
> {code}
> set hive.simulation.enable=true;
> create simulated materialized view mv1_n2 as
> select * from emps_n3 where empid < 150;
> explain cbo
> select *
> from (select * from emps_n3 where empid < 120) t
> join depts_n2 using (deptno);
> drop simulated materialized view mv1_n2;
> {code}
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