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Posted to commits@pinot.apache.org by "abhioncbr (via GitHub)" <gi...@apache.org> on 2023/03/31 01:54:00 UTC

[GitHub] [pinot] abhioncbr opened a new pull request, #10514: [WIP]: 10513 - Null support in Case/When queries.

abhioncbr opened a new pull request, #10514:
URL: https://github.com/apache/pinot/pull/10514

   - Null support in Case/When queries.
   


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[GitHub] [pinot] abhioncbr commented on a diff in pull request #10514: [WIP]: 10513 - Null support in Case/When queries.

Posted by "abhioncbr (via GitHub)" <gi...@apache.org>.
abhioncbr commented on code in PR #10514:
URL: https://github.com/apache/pinot/pull/10514#discussion_r1162208779


##########
pinot-query-planner/src/main/java/org/apache/pinot/query/planner/logical/RexExpression.java:
##########
@@ -49,6 +50,10 @@ static RexExpression toRexExpression(RexNode rexNode) {
     } else if (rexNode instanceof RexLiteral) {
       RexLiteral rexLiteral = ((RexLiteral) rexNode);
       FieldSpec.DataType dataType = RelToStageConverter.convertToFieldSpecDataType(rexLiteral.getType());
+      //Added to set the DataType as UNKNOWN

Review Comment:
   @walterddr do you think your [PR](https://github.com/apache/pinot/pull/10423) is required here to merge before your change? Right now, it's failing because null is getting set as 'null' literal.



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[GitHub] [pinot] abhioncbr commented on a diff in pull request #10514: [WIP]: 10513 - Null support in Case/When queries.

Posted by "abhioncbr (via GitHub)" <gi...@apache.org>.
abhioncbr commented on code in PR #10514:
URL: https://github.com/apache/pinot/pull/10514#discussion_r1161049540


##########
pinot-query-planner/src/main/java/org/apache/pinot/query/planner/logical/RexExpression.java:
##########
@@ -49,6 +50,10 @@ static RexExpression toRexExpression(RexNode rexNode) {
     } else if (rexNode instanceof RexLiteral) {
       RexLiteral rexLiteral = ((RexLiteral) rexNode);
       FieldSpec.DataType dataType = RelToStageConverter.convertToFieldSpecDataType(rexLiteral.getType());
+      //Added to set the DataType as UNKNOWN

Review Comment:
   @61yao, After setting the `UNKNOWN` datatype, the value gets set as String `null`., which later fails for the Numeric data type. 
   I think you have made some changes in a couple of your PR. Do you think, once your PR will be merged this works fine?



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[GitHub] [pinot] codecov-commenter commented on pull request #10514: [WIP]: 10513 - Null support in Case/When queries.

Posted by "codecov-commenter (via GitHub)" <gi...@apache.org>.
codecov-commenter commented on PR #10514:
URL: https://github.com/apache/pinot/pull/10514#issuecomment-1491222097

   ## [Codecov](https://codecov.io/gh/apache/pinot/pull/10514?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#10514](https://codecov.io/gh/apache/pinot/pull/10514?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (2eff509) into [master](https://codecov.io/gh/apache/pinot/commit/2050376adcb67041972d9707b338373a5e6bc468?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (2050376) will **decrease** coverage by `37.89%`.
   > The diff coverage is `n/a`.
   
   ```diff
   @@              Coverage Diff              @@
   ##             master   #10514       +/-   ##
   =============================================
   - Coverage     70.17%   32.29%   -37.89%     
   + Complexity     6118      251     -5867     
   =============================================
     Files          2091     2091               
     Lines        112228   112228               
     Branches      17088    17088               
   =============================================
   - Hits          78759    36242    -42517     
   - Misses        27903    72745    +44842     
   + Partials       5566     3241     -2325     
   ```
   
   | Flag | Coverage Δ | |
   |---|---|---|
   | integration1 | `24.64% <ø> (+0.07%)` | :arrow_up: |
   | integration2 | `?` | |
   | unittests1 | `?` | |
   | unittests2 | `13.95% <ø> (+<0.01%)` | :arrow_up: |
   
   Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#carryforward-flags-in-the-pull-request-comment) to find out more.
   
   [see 1285 files with indirect coverage changes](https://codecov.io/gh/apache/pinot/pull/10514/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   
   :mega: We’re building smart automated test selection to slash your CI/CD build times. [Learn more](https://about.codecov.io/iterative-testing/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation)
   


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[GitHub] [pinot] 61yao commented on a diff in pull request #10514: [WIP]: 10513 - Null support in Case/When queries.

Posted by "61yao (via GitHub)" <gi...@apache.org>.
61yao commented on code in PR #10514:
URL: https://github.com/apache/pinot/pull/10514#discussion_r1161179130


##########
pinot-query-planner/src/main/java/org/apache/pinot/query/planner/logical/RexExpression.java:
##########
@@ -49,6 +50,10 @@ static RexExpression toRexExpression(RexNode rexNode) {
     } else if (rexNode instanceof RexLiteral) {
       RexLiteral rexLiteral = ((RexLiteral) rexNode);
       FieldSpec.DataType dataType = RelToStageConverter.convertToFieldSpecDataType(rexLiteral.getType());
+      //Added to set the DataType as UNKNOWN

Review Comment:
   This is v2 engine code. @walterddr should have a better understanding of this. My code only deals with v1 path. 



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[GitHub] [pinot] abhioncbr closed pull request #10514: [WIP]: 10513 - Null support in Case/When queries.

Posted by "abhioncbr (via GitHub)" <gi...@apache.org>.
abhioncbr closed pull request #10514: [WIP]: 10513 - Null support in Case/When queries.
URL: https://github.com/apache/pinot/pull/10514


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