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Posted to dev@hive.apache.org by "slim bouguerra (JIRA)" <ji...@apache.org> on 2018/05/17 22:24:00 UTC
[jira] [Created] (HIVE-19601) Unsupported Post join function
slim bouguerra created HIVE-19601:
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Summary: Unsupported Post join function
Key: HIVE-19601
URL: https://issues.apache.org/jira/browse/HIVE-19601
Project: Hive
Issue Type: Sub-task
Reporter: slim bouguerra
h1. As part of trying to use the Calcite rule {code} org.apache.calcite.rel.rules.AggregateExpandDistinctAggregatesRule#JOIN {code}
i got the following Calcite plan
{code}
2018-05-17T09:26:02,781 DEBUG [80d6d405-ed78-4f60-bd93-b3e08e424f73 main] translator.PlanModifierForASTConv: Final plan after modifier
HiveProject(_c0=[$1], _c1=[$2])
HiveProject(zone=[$0], $f1=[$1], $f2=[$3])
HiveJoin(condition=[IS NOT DISTINCT FROM($0, $2)], joinType=[inner], algorithm=[none], cost=[not available])
HiveProject(zone=[$0], $f1=[$1])
HiveAggregate(group=[{0}], agg#0=[count($1)])
HiveProject(zone=[$0], interval_marker=[$1])
HiveAggregate(group=[{0, 1}])
HiveProject(zone=[$3], interval_marker=[$1])
HiveTableScan(table=[[druid_test_dst.test_base_table]], table:alias=[test_base_table])
HiveProject(zone=[$0], $f1=[$1])
HiveAggregate(group=[{0}], agg#0=[count($1)])
HiveProject(zone=[$0], dim=[$1])
HiveAggregate(group=[{0, 1}])
HiveProject(zone=[$3], dim=[$4])
HiveTableScan(table=[[druid_test_dst.test_base_table]], table:alias=[test_base_table])
{code}
I run into this issue
{code}
2018-05-17T09:26:02,876 ERROR [80d6d405-ed78-4f60-bd93-b3e08e424f73 main] parse.CalcitePlanner: CBO failed, skipping CBO.
org.apache.hadoop.hive.ql.parse.SemanticException: Line 0:-1 Invalid function 'IS NOT DISTINCT FROM'
at org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory$DefaultExprProcessor.getXpathOrFuncExprNodeDesc(TypeCheckProcFactory.java:1069) ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
at org.apache.hadoop.hive.ql.parse.TypeCheckProcFactory$DefaultExprProcessor.process(TypeCheckProcFactory.java:1464) ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90) ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:105) ~[hive-exec-3.1.0-SNAPSHOT.jar:3.1.0-SNAPSHOT]
{code}
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