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Posted to issues@drill.apache.org by "Deneche A. Hakim (JIRA)" <ji...@apache.org> on 2015/05/23 01:01:17 UTC
[jira] [Closed] (DRILL-3175) Missing partition by key in OVER
clause causes RelOptPlanner$CannotPlanException
[ https://issues.apache.org/jira/browse/DRILL-3175?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Deneche A. Hakim closed DRILL-3175.
-----------------------------------
Resolution: Duplicate
> Missing partition by key in OVER clause causes RelOptPlanner$CannotPlanException
> --------------------------------------------------------------------------------
>
> Key: DRILL-3175
> URL: https://issues.apache.org/jira/browse/DRILL-3175
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Affects Versions: 1.0.0
> Reporter: Khurram Faraaz
> Assignee: Jinfeng Ni
>
> Since the two inputs to OVER clause are optional. Test that uses only order by clause with order by column results in CannotPlanException
> {code}
> 0: jdbc:drill:schema=dfs.tmp> select count(columns[3]) over ( order by columns[13]) from `airports.csv`;
> Error: SYSTEM ERROR: org.apache.calcite.plan.RelOptPlanner$CannotPlanException: Node [rel#6046:Subset#10.PHYSICAL.SINGLETON([]).[]] could not be implemented; planner state:
> Root: rel#6046:Subset#10.PHYSICAL.SINGLETON([]).[]
> Original rel:
> AbstractConverter(subset=[rel#6046:Subset#10.PHYSICAL.SINGLETON([]).[]], convention=[PHYSICAL], DrillDistributionTraitDef=[SINGLETON([])], sort=[[]]): rowcount = 69890.0, cumulative cost = {inf}, id = 6048
> DrillScreenRel(subset=[rel#6045:Subset#10.LOGICAL.ANY([]).[]]): rowcount = 69890.0, cumulative cost = {6989.0 rows, 6989.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6044
> DrillProjectRel(subset=[rel#6043:Subset#9.LOGICAL.ANY([]).[]], EXPR$0=[$0]): rowcount = 69890.0, cumulative cost = {0.0 rows, 0.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6042
> DrillProjectRel(subset=[rel#6041:Subset#8.LOGICAL.ANY([]).[]], $0=[$2]): rowcount = 69890.0, cumulative cost = {0.0 rows, 0.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6040
> DrillWindowRel(subset=[rel#6039:Subset#7.LOGICAL.ANY([]).[]], window#0=[window(partition {} order by [1] range between UNBOUNDED PRECEDING and CURRENT ROW aggs [COUNT($0)])]): rowcount = 69890.0, cumulative cost = {69890.0 rows, 139780.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6038
> DrillProjectRel(subset=[rel#6037:Subset#6.LOGICAL.ANY([]).[]], $0=[ITEM($0, 3)], $1=[ITEM($0, 13)]): rowcount = 69890.0, cumulative cost = {69890.0 rows, 559120.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6036
> DrillScanRel(subset=[rel#6035:Subset#5.LOGICAL.ANY([]).[]], table=[[dfs, tmp, airports.csv]], groupscan=[EasyGroupScan [selectionRoot=/tmp/airports.csv, numFiles=1, columns=[`columns`[3], `columns`[13]], files=[maprfs:///tmp/airports.csv]]]): rowcount = 69890.0, cumulative cost = {69890.0 rows, 69890.0 cpu, 0.0 io, 0.0 network, 0.0 memory}, id = 6014
> {code}
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