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Posted to issues@hive.apache.org by "Hive QA (Jira)" <ji...@apache.org> on 2020/01/18 13:44:00 UTC
[jira] [Commented] (HIVE-22746) Make TypeCheckProcFactory generic
[ https://issues.apache.org/jira/browse/HIVE-22746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17018594#comment-17018594 ]
Hive QA commented on HIVE-22746:
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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} 8m 38s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m 6s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m 50s{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 1531 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:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m 29s{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 50s{color} | {color:red} ql: The patch generated 143 new + 1331 unchanged - 15 fixed = 1474 total (was 1346) {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} 4m 16s{color} | {color:red} ql generated 1 new + 1529 unchanged - 2 fixed = 1530 total (was 1531) {color} |
| {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 1m 2s{color} | {color:red} ql generated 1 new + 99 unchanged - 1 fixed = 100 total (was 100) {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 17s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black} 25m 11s{color} | {color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
| | Nullcheck of procCtx at line 1499 of value previously dereferenced in org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory.processGByExpr(Node, Object) At TypeCheckProcFactory.java:1499 of value previously dereferenced in org.apache.hadoop.hive.ql.parse.type.TypeCheckProcFactory.processGByExpr(Node, Object) At TypeCheckProcFactory.java:[line 1492] |
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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-20245/dev-support/hive-personality.sh |
| git revision | master / 24c135d |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| checkstyle | http://104.198.109.242/logs//PreCommit-HIVE-Build-20245/yetus/diff-checkstyle-ql.txt |
| findbugs | http://104.198.109.242/logs//PreCommit-HIVE-Build-20245/yetus/new-findbugs-ql.html |
| javadoc | http://104.198.109.242/logs//PreCommit-HIVE-Build-20245/yetus/diff-javadoc-javadoc-ql.txt |
| modules | C: ql U: ql |
| Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-20245/yetus.txt |
| Powered by | Apache Yetus http://yetus.apache.org |
This message was automatically generated.
> Make TypeCheckProcFactory generic
> ---------------------------------
>
> Key: HIVE-22746
> URL: https://issues.apache.org/jira/browse/HIVE-22746
> Project: Hive
> Issue Type: Improvement
> Components: CBO
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: HIVE-22746.patch
>
>
> {{TypeCheckProcFactory}} is responsible for processing AST nodes and generating ExprNode objects from them. When we generate the expressions for Calcite planning, we go through a {{AST node -> ExprNode -> RexNode}} transformation. We would like to avoid the overhead of going through the ExprNode, and thus generate directly the RexNode from the AST.
> To do that, the first step is to make {{TypeCheckProcFactory}} generic, so it can receive an expression factory and create expressions in different realms. For the time being, the only factory implementation is the ExprNode factory. Thus, this patch focuses mainly on refactoring {{TypeCheckProcFactory}} without breaking anything that is already working.
> In a follow-up patch, we will create a {{RexNode}} factory and use it when we parse the query in CalcitePlanner.
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