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https://issues.apache.org/jira/browse/HIVE-23030?focusedWorklogId=412193&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-412193
]
ASF GitHub Bot logged work on HIVE-23030:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 30/Mar/20 08:31
Start Date: 30/Mar/20 08:31
Worklog Time Spent: 10m
Work Description: kgyrtkirk commented on pull request #960: HIVE-23030 ds
rollup union
URL: https://github.com/apache/hive/pull/960#discussion_r400014233
##########
File path:
ql/src/test/results/clientpositive/llap/sketches_materialized_view_rollup.q.out
##########
@@ -0,0 +1,262 @@
+PREHOOK: query: create table sketch_input (id int, category char(1))
+STORED AS ORC
+TBLPROPERTIES ('transactional'='true')
+PREHOOK: type: CREATETABLE
+PREHOOK: Output: database:default
+PREHOOK: Output: default@sketch_input
+POSTHOOK: query: create table sketch_input (id int, category char(1))
+STORED AS ORC
+TBLPROPERTIES ('transactional'='true')
+POSTHOOK: type: CREATETABLE
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@sketch_input
+PREHOOK: query: insert into table sketch_input values
+ (1,'a'),(1, 'a'), (2, 'a'), (3, 'a'), (4, 'a'), (5, 'a'), (6, 'a'), (7,
'a'), (8, 'a'), (9, 'a'), (10, 'a'),
+ (6,'b'),(6, 'b'), (7, 'b'), (8, 'b'), (9, 'b'), (10, 'b'), (11, 'b'), (12,
'b'), (13, 'b'), (14, 'b'), (15, 'b')
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+PREHOOK: Output: default@sketch_input
+POSTHOOK: query: insert into table sketch_input values
+ (1,'a'),(1, 'a'), (2, 'a'), (3, 'a'), (4, 'a'), (5, 'a'), (6, 'a'), (7,
'a'), (8, 'a'), (9, 'a'), (10, 'a'),
+ (6,'b'),(6, 'b'), (7, 'b'), (8, 'b'), (9, 'b'), (10, 'b'), (11, 'b'), (12,
'b'), (13, 'b'), (14, 'b'), (15, 'b')
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+POSTHOOK: Output: default@sketch_input
+POSTHOOK: Lineage: sketch_input.category SCRIPT []
+POSTHOOK: Lineage: sketch_input.id SCRIPT []
+PREHOOK: query: create materialized view mv_1 as
+ select category, ds_hll_sketch(id),count(id) from sketch_input group by
category
+PREHOOK: type: CREATE_MATERIALIZED_VIEW
+PREHOOK: Input: default@sketch_input
+PREHOOK: Output: database:default
+PREHOOK: Output: default@mv_1
+POSTHOOK: query: create materialized view mv_1 as
+ select category, ds_hll_sketch(id),count(id) from sketch_input group by
category
+POSTHOOK: type: CREATE_MATERIALIZED_VIEW
+POSTHOOK: Input: default@sketch_input
+POSTHOOK: Output: database:default
+POSTHOOK: Output: default@mv_1
+PREHOOK: query: explain
+select category, ds_hll_estimate(ds_hll_sketch(id)) from sketch_input group by
category
+PREHOOK: type: QUERY
+PREHOOK: Input: default@mv_1
+PREHOOK: Input: default@sketch_input
+#### A masked pattern was here ####
+POSTHOOK: query: explain
+select category, ds_hll_estimate(ds_hll_sketch(id)) from sketch_input group by
category
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@mv_1
+POSTHOOK: Input: default@sketch_input
+#### A masked pattern was here ####
+STAGE DEPENDENCIES:
+ Stage-1 is a root stage
+ Stage-0 depends on stages: Stage-1
+
+STAGE PLANS:
+ Stage: Stage-1
+ Tez
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
+ Map Operator Tree:
+ TableScan
+ alias: default.mv_1
+ Statistics: Num rows: 2 Data size: 362 Basic stats: COMPLETE
Column stats: COMPLETE
+ Select Operator
+ expressions: category (type: char(1)),
ds_hll_estimate(_c1) (type: double)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 2 Data size: 186 Basic stats:
COMPLETE Column stats: COMPLETE
+ File Output Operator
+ compressed: false
+ Statistics: Num rows: 2 Data size: 186 Basic stats:
COMPLETE Column stats: COMPLETE
+ table:
+ input format:
org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format:
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ serde:
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+ Execution mode: vectorized, llap
+ LLAP IO: all inputs
+
+ Stage: Stage-0
+ Fetch Operator
+ limit: -1
+ Processor Tree:
+ ListSink
+
+PREHOOK: query: select category, ds_hll_estimate(ds_hll_sketch(id)) from
sketch_input group by category
+PREHOOK: type: QUERY
+PREHOOK: Input: default@mv_1
+PREHOOK: Input: default@sketch_input
+#### A masked pattern was here ####
+POSTHOOK: query: select category, ds_hll_estimate(ds_hll_sketch(id)) from
sketch_input group by category
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@mv_1
+POSTHOOK: Input: default@sketch_input
+#### A masked pattern was here ####
+a 10.000000223517425
Review comment:
right! I've added `round` to the other samples as well
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Issue Time Tracking
-------------------
Worklog Id: (was: 412193)
Time Spent: 4.5h (was: 4h 20m)
> Enable sketch union-s to be rolled up
> -------------------------------------
>
> Key: HIVE-23030
> URL: https://issues.apache.org/jira/browse/HIVE-23030
> Project: Hive
> Issue Type: Sub-task
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-23030.01.patch, HIVE-23030.02.patch,
> HIVE-23030.03.patch, HIVE-23030.04.patch, HIVE-23030.04.patch,
> HIVE-23030.05.patch
>
> Time Spent: 4.5h
> Remaining Estimate: 0h
>
> Enabling rolling up sketch aggregates could enable the matching of
> materialized views created for higher dimensions to be applied for lower
> dimension cases.
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