soumyakanti3578 commented on code in PR #6316:
URL: https://github.com/apache/hive/pull/6316#discussion_r2830621865
##########
ql/src/test/queries/clientpositive/distribution_key_constant_value.q:
##########
@@ -0,0 +1,7 @@
+CREATE TABLE test (col1 string, col2 string);
+
+EXPLAIN CBO
+SELECT col1 FROM test
+WHERE col2 = 'a'
+DISTRIBUTE BY col1, col2
+SORT BY col1, col2;
Review Comment:
Unfortunately this fails with:
```
EXPLAIN CBO
SELECT col1 FROM test
WHERE col2 = 'a'
DISTRIBUTE BY col1, col2
fname=distribution_key_constant_value.q
See ./ql/target/tmp/log/hive.log or ./itests/qtest/target/tmp/log/hive.log,
or check ./ql/target/surefire-reports or
./itests/qtest/target/surefire-reports/ for specific test cases logs.
org.apache.hadoop.hive.ql.parse.SemanticException: Line 6:20 Invalid table
alias or column reference 'col2': (possible column names are: col1)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner.genAllRexNode(CalcitePlanner.java:5224)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner.genAllRexNode(CalcitePlanner.java:5154)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$OrderByRelBuilder.getOrderByExpression(CalcitePlanner.java:5475)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$OrderByRelBuilder.genSortByKey(CalcitePlanner.java:5441)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$OrderByRelBuilder.addRelDistribution(CalcitePlanner.java:5507)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.genSBLogicalPlan(CalcitePlanner.java:3945)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.genLogicalPlan(CalcitePlanner.java:4975)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1611)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1553)
at
org.apache.calcite.tools.Frameworks.lambda$withPlanner$0(Frameworks.java:140)
at
org.apache.calcite.prepare.CalcitePrepareImpl.perform(CalcitePrepareImpl.java:936)
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:191)
at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:135)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner.logicalPlan(CalcitePlanner.java:1331)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:588)
at
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:13222)
at
org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:481)
at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:358)
at
org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:187)
at
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:358)
at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:224)
```
I think this is a bug and should be resolved in another ticket.
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