[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aman Sinha updated DRILL-2748:
--
Assignee: Jinfeng Ni (was: Aman Sinha)
> Filter is not pushed down into subquery with the group by
> -
>
> Key: DRILL-2748
> URL: https://issues.apache.org/jira/browse/DRILL-2748
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
>Affects Versions: 0.9.0, 1.0.0, 1.1.0
>Reporter: Victoria Markman
>Assignee: Jinfeng Ni
> Fix For: 1.2.0
>
> Attachments:
> 0001-DRILL-2748-Improve-cost-estimation-for-Drill-logical.patch
>
>
> I'm not sure about this one, theoretically filter could have been pushed into
> the subquery.
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from (select a1,
> b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
> $2)), $3)):ANY NOT NULL])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
> agg#1=[COUNT($0)])
> 00-06Project(a1=[$1], b1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
> `b1`]]])
> {code}
> Same with distinct in subquery:
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from ( select
> distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[$2])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1, 2}])
> 00-06Project(a1=[$2], b1=[$1], c1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
> `c1`]]])
> {code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Assignee: Aman Sinha (was: Jinfeng Ni)
> Filter is not pushed down into subquery with the group by
> -
>
> Key: DRILL-2748
> URL: https://issues.apache.org/jira/browse/DRILL-2748
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
>Affects Versions: 0.9.0, 1.0.0, 1.1.0
>Reporter: Victoria Markman
>Assignee: Aman Sinha
> Fix For: 1.2.0
>
> Attachments:
> 0001-DRILL-2748-Improve-cost-estimation-for-Drill-logical.patch
>
>
> I'm not sure about this one, theoretically filter could have been pushed into
> the subquery.
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from (select a1,
> b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
> $2)), $3)):ANY NOT NULL])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
> agg#1=[COUNT($0)])
> 00-06Project(a1=[$1], b1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
> `b1`]]])
> {code}
> Same with distinct in subquery:
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from ( select
> distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[$2])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1, 2}])
> 00-06Project(a1=[$2], b1=[$1], c1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
> `c1`]]])
> {code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Attachment: (was:
0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch)
> Filter is not pushed down into subquery with the group by
> -
>
> Key: DRILL-2748
> URL: https://issues.apache.org/jira/browse/DRILL-2748
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
>Affects Versions: 0.9.0, 1.0.0, 1.1.0
>Reporter: Victoria Markman
>Assignee: Jinfeng Ni
> Fix For: 1.2.0
>
> Attachments:
> 0001-DRILL-2748-Improve-cost-estimation-for-Drill-logical.patch
>
>
> I'm not sure about this one, theoretically filter could have been pushed into
> the subquery.
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from (select a1,
> b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
> $2)), $3)):ANY NOT NULL])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
> agg#1=[COUNT($0)])
> 00-06Project(a1=[$1], b1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
> `b1`]]])
> {code}
> Same with distinct in subquery:
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from ( select
> distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[$2])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1, 2}])
> 00-06Project(a1=[$2], b1=[$1], c1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
> `c1`]]])
> {code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Attachment: 0001-DRILL-2748-Improve-cost-estimation-for-Drill-logical.patch
> Filter is not pushed down into subquery with the group by
> -
>
> Key: DRILL-2748
> URL: https://issues.apache.org/jira/browse/DRILL-2748
> Project: Apache Drill
> Issue Type: Improvement
> Components: Query Planning & Optimization
>Affects Versions: 0.9.0, 1.0.0, 1.1.0
>Reporter: Victoria Markman
>Assignee: Jinfeng Ni
> Fix For: 1.2.0
>
> Attachments:
> 0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch,
> 0001-DRILL-2748-Improve-cost-estimation-for-Drill-logical.patch
>
>
> I'm not sure about this one, theoretically filter could have been pushed into
> the subquery.
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from (select a1,
> b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
> $2)), $3)):ANY NOT NULL])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
> agg#1=[COUNT($0)])
> 00-06Project(a1=[$1], b1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
> `b1`]]])
> {code}
> Same with distinct in subquery:
> {code}
> 0: jdbc:drill:schema=dfs> explain plan for select x, y, z from ( select
> distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
> +++
> |text|json|
> +++
> | 00-00Screen
> 00-01 Project(x=[$0], y=[$1], z=[$2])
> 00-02Project(x=[$0], y=[$1], z=[$2])
> 00-03 SelectionVectorRemover
> 00-04Filter(condition=[=($0, 10)])
> 00-05 HashAgg(group=[{0, 1, 2}])
> 00-06Project(a1=[$2], b1=[$1], c1=[$0])
> 00-07 Scan(groupscan=[ParquetGroupScan
> [entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
> selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
> `c1`]]])
> {code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Affects Version/s: 1.0.0
1.1.0
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0, 1.0.0, 1.1.0
Reporter: Victoria Markman
Assignee: Jinfeng Ni
Fix For: 1.2.0
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Assignee: Aman Sinha (was: Jinfeng Ni)
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0, 1.0.0, 1.1.0
Reporter: Victoria Markman
Assignee: Aman Sinha
Fix For: 1.2.0
Attachments:
0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aman Sinha updated DRILL-2748:
--
Assignee: Jinfeng Ni (was: Aman Sinha)
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0, 1.0.0, 1.1.0
Reporter: Victoria Markman
Assignee: Jinfeng Ni
Fix For: 1.2.0
Attachments:
0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jinfeng Ni updated DRILL-2748:
--
Attachment: 0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0, 1.0.0, 1.1.0
Reporter: Victoria Markman
Assignee: Jinfeng Ni
Fix For: 1.2.0
Attachments:
0001-DRILL-2748-Add-optimizer-rule-to-push-filter-past-ag.patch
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Parth Chandra updated DRILL-2748:
-
Assignee: Jinfeng Ni
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0
Reporter: Victoria Markman
Assignee: Jinfeng Ni
Fix For: 1.2.0
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
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[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jacques Nadeau updated DRILL-2748:
--
Fix Version/s: 1.2.0
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0
Reporter: Victoria Markman
Fix For: 1.2.0
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
--
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(v6.3.4#6332)
[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jacques Nadeau updated DRILL-2748:
--
Component/s: Query Planning Optimization
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0
Reporter: Victoria Markman
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
[jira] [Updated] (DRILL-2748) Filter is not pushed down into subquery with the group by
[
https://issues.apache.org/jira/browse/DRILL-2748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Victoria Markman updated DRILL-2748:
Description:
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1, b1,
avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)], agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
{code}
was:
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1, b1,
avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)], agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`]]])
{code}
Filter is not pushed down into subquery with the group by
-
Key: DRILL-2748
URL: https://issues.apache.org/jira/browse/DRILL-2748
Project: Apache Drill
Issue Type: Improvement
Components: Query Planning Optimization
Affects Versions: 0.9.0
Reporter: Victoria Markman
I'm not sure about this one, theoretically filter could have been pushed into
the subquery.
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from (select a1,
b1, avg(a1) from t1 group by a1, b1) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[CAST(/(CastHigh(CASE(=($3, 0), null,
$2)), $3)):ANY NOT NULL])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1}], agg#0=[$SUM0($0)],
agg#1=[COUNT($0)])
00-06Project(a1=[$1], b1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`,
`b1`]]])
{code}
Same with distinct in subquery:
{code}
0: jdbc:drill:schema=dfs explain plan for select x, y, z from ( select
distinct a1, b1, c1 from t1 ) as sq(x, y, z) where x = 10;
+++
|text|json|
+++
| 00-00Screen
00-01 Project(x=[$0], y=[$1], z=[$2])
00-02Project(x=[$0], y=[$1], z=[$2])
00-03 SelectionVectorRemover
00-04Filter(condition=[=($0, 10)])
00-05 HashAgg(group=[{0, 1, 2}])
00-06Project(a1=[$2], b1=[$1], c1=[$0])
00-07 Scan(groupscan=[ParquetGroupScan
[entries=[ReadEntryWithPath [path=maprfs:/drill/testdata/predicates/t1]],
selectionRoot=/drill/testdata/predicates/t1, numFiles=1, columns=[`a1`, `b1`,
`c1`]]])
