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https://issues.apache.org/jira/browse/DRILL-3172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aman Sinha updated DRILL-3172:
------------------------------
Fix Version/s: 1.1.0
> Can not plan exception when over clause is empty
> -------------------------------------------------
>
> Key: DRILL-3172
> URL: https://issues.apache.org/jira/browse/DRILL-3172
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Victoria Markman
> Assignee: Aman Sinha
> Priority: Critical
> Labels: window_function
> Fix For: 1.1.0
>
>
> With all currently supported window functions:
> {code}
> 0: jdbc:drill:schema=dfs> select c_integer, max(c_integer) over() from j7;
> Error: SYSTEM ERROR:
> org.apache.calcite.plan.RelOptPlanner$CannotPlanException: Node
> [rel#4414:Subset#7.PHYSICAL.SINGLETON([]).[]] could not be implemented;
> planner state:
> Root: rel#4414:Subset#7.PHYSICAL.SINGLETON([]).[]
> Original rel:
> AbstractConverter(subset=[rel#4414:Subset#7.PHYSICAL.SINGLETON([]).[]],
> convention=[PHYSICAL], DrillDistributionTraitDef=[SINGLETON([])], sort=[[]]):
> rowcount = 7680.0, cumulative cost = {inf}, id = 4416
> DrillScreenRel(subset=[rel#4413:Subset#7.LOGICAL.ANY([]).[]]): rowcount =
> 7680.0, cumulative cost = {768.0 rows, 768.0 cpu, 0.0 io, 0.0 network, 0.0
> memory}, id = 4412
> DrillProjectRel(subset=[rel#4411:Subset#6.LOGICAL.ANY([]).[]],
> c_integer=[$0], EXPR$1=[$1]): rowcount = 7680.0, cumulative cost = {0.0 rows,
> 0.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 4410
> DrillProjectRel(subset=[rel#4409:Subset#5.LOGICAL.ANY([]).[]],
> c_integer=[$1], $1=[$2]): rowcount = 7680.0, cumulative cost = {0.0 rows, 0.0
> cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 4408
> DrillWindowRel(subset=[rel#4407:Subset#4.LOGICAL.ANY([]).[]],
> window#0=[window(partition {} order by [] range between UNBOUNDED PRECEDING
> and UNBOUNDED FOLLOWING aggs [MAX($1)])]): rowcount = 7680.0, cumulative cost
> = {7680.0 rows, 15360.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 4406
> DrillScanRel(subset=[rel#4405:Subset#3.LOGICAL.ANY([]).[]],
> table=[[dfs, subqueries, j7]], groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:///drill/testdata/subqueries/j7]],
> selectionRoot=/drill/testdata/subqueries/j7, numFiles=1, columns=[`*`]]]):
> rowcount = 7680.0, cumulative cost = {7680.0 rows, 7.68E7 cpu, 0.0 io, 0.0
> network, 0.0 memory}, id = 4395
> {code}
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