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Cheng Hao updated SPARK-1360:
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Description: Add Timestamp Support for Catalyst/SQLParser/HiveQl (was: Add
Timestamp Support for both
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Cheng Hao commented on SPARK-1461:
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The PR https://github.com/apache/spark/pull/446
Cheng Hao created SPARK-2076:
Summary: Push Down the Predicate Join Filter for OutJoin
Key: SPARK-2076
URL: https://issues.apache.org/jira/browse/SPARK-2076
Project: Spark
Issue Type:
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Cheng Hao updated SPARK-2076:
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Summary: Push Down the Predicate Join Filter for OuterJoin (was: Push
Down the Predicate Join Filter
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Cheng Hao commented on SPARK-2076:
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PR can be found at
Cheng Hao created SPARK-2106:
Summary: Unify the HiveContext
Key: SPARK-2106
URL: https://issues.apache.org/jira/browse/SPARK-2106
Project: Spark
Issue Type: Improvement
Components:
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Cheng Hao updated SPARK-2106:
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Description:
I've been working on CLI for Catalyst, and from the CLI point of view,
HiveContext may be
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Cheng Hao updated SPARK-2106:
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Description:
I've been working on CLI for Catalyst, and from the CLI point of view,
HiveContext may be
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Cheng Hao commented on SPARK-2106:
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[~marmbrus], let me know if you have some input, and
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Cheng Hao commented on SPARK-2106:
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Oh, I see your point.
Actually I was suggesting is we
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Cheng Hao commented on SPARK-2106:
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BTW, call hql(...).collect() is a good way to
Cheng Hao created SPARK-2212:
Summary: HashJoin
Key: SPARK-2212
URL: https://issues.apache.org/jira/browse/SPARK-2212
Project: Spark
Issue Type: Sub-task
Reporter: Cheng Hao
Cheng Hao created SPARK-2211:
Summary: Join Optimization
Key: SPARK-2211
URL: https://issues.apache.org/jira/browse/SPARK-2211
Project: Spark
Issue Type: Improvement
Components: SQL
Cheng Hao created SPARK-2213:
Summary: Sort Merge Join
Key: SPARK-2213
URL: https://issues.apache.org/jira/browse/SPARK-2213
Project: Spark
Issue Type: Sub-task
Reporter: Cheng Hao
Cheng Hao created SPARK-2215:
Summary: Multi-way join
Key: SPARK-2215
URL: https://issues.apache.org/jira/browse/SPARK-2215
Project: Spark
Issue Type: Sub-task
Components: SQL
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Cheng Hao commented on SPARK-2216:
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Yes, this can be a big change, i think we need to add
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Cheng Hao updated SPARK-2215:
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Description: Support the multi-way join (multiple table joins) in a single
reduce stage if they have the
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Cheng Hao updated SPARK-2215:
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Description: Support the multi-way join (multiple table joins) in a single
reduce stage if they have the
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Cheng Hao commented on SPARK-2213:
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This probably depends on
Cheng Hao created SPARK-2523:
Summary: Potential Bugs if SerDe is not the identical among
partitions and table
Key: SPARK-2523
URL: https://issues.apache.org/jira/browse/SPARK-2523
Project: Spark
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Cheng Hao commented on SPARK-2523:
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This is the follow up for
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Cheng Hao edited comment on SPARK-2523 at 7/16/14 8:42 AM:
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This
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Cheng Hao commented on SPARK-2523:
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[~yhuai] Can you review the code for me?
Potential
Cheng Hao created SPARK-2540:
Summary: Add More Types Support for unwarpData of HiveUDF
Key: SPARK-2540
URL: https://issues.apache.org/jira/browse/SPARK-2540
Project: Spark
Issue Type:
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Cheng Hao commented on SPARK-2523:
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sbt/sbt hive/console
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Cheng Hao commented on SPARK-2523:
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I think the root cause is the when ALTER table with
Cheng Hao created SPARK-2570:
Summary: ClassCastException from HiveFromSpark(examples)
Key: SPARK-2570
URL: https://issues.apache.org/jira/browse/SPARK-2570
Project: Spark
Issue Type: Bug
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Cheng Hao commented on SPARK-2570:
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https://github.com/apache/spark/pull/1475
Cheng Hao created SPARK-2615:
Summary: Add == support for HiveQl
Key: SPARK-2615
URL: https://issues.apache.org/jira/browse/SPARK-2615
Project: Spark
Issue Type: Bug
Components: SQL
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Cheng Hao commented on SPARK-2615:
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https://github.com/apache/spark/pull/1522
Add ==
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Cheng Hao updated SPARK-2615:
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Comment: was deleted
(was: https://github.com/apache/spark/pull/1522)
Add == support for HiveQl
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Cheng Hao commented on SPARK-2615:
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Yes, that's true.
But == is actually used in lots of
Cheng Hao created SPARK-2663:
Summary: Support the GroupingSet/ROLLUP/CUBE
Key: SPARK-2663
URL: https://issues.apache.org/jira/browse/SPARK-2663
Project: Spark
Issue Type: New Feature
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Cheng Hao updated SPARK-2663:
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Comment: was deleted
(was: https://github.com/apache/spark/pull/1567)
Support the
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Cheng Hao commented on SPARK-2663:
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https://github.com/apache/spark/pull/1567
Support
Cheng Hao created SPARK-2665:
Summary: Add EqualNS support for HiveQL
Key: SPARK-2665
URL: https://issues.apache.org/jira/browse/SPARK-2665
Project: Spark
Issue Type: New Feature
Cheng Hao created SPARK-2767:
Summary: SparkSQL CLI doens't output error message if query failed.
Key: SPARK-2767
URL: https://issues.apache.org/jira/browse/SPARK-2767
Project: Spark
Issue Type:
Cheng Hao created SPARK-2826:
Summary: Reduce the Memory Copy for HashOuterJoin
Key: SPARK-2826
URL: https://issues.apache.org/jira/browse/SPARK-2826
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-2917:
Summary: Avoid CTAS creates table in logical plan analyzing.
Key: SPARK-2917
URL: https://issues.apache.org/jira/browse/SPARK-2917
Project: Spark
Issue Type: Bug
Cheng Hao created SPARK-2918:
Summary: EXPLAIN doens't support the native command
Key: SPARK-2918
URL: https://issues.apache.org/jira/browse/SPARK-2918
Project: Spark
Issue Type: Improvement
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Cheng Hao edited comment on SPARK-2918 at 8/8/14 2:44 AM:
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Cheng Hao commented on SPARK-2918:
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Usually shouldn't be a problem in a normal SQL query,
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Cheng Hao commented on SPARK-2213:
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Sort Merge Join depends on the reduce side sort
Cheng Hao created SPARK-3056:
Summary: Sort-based Aggregation
Key: SPARK-3056
URL: https://issues.apache.org/jira/browse/SPARK-3056
Project: Spark
Issue Type: Improvement
Components:
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Cheng Hao commented on SPARK-3056:
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SPARK-2926 provides external sort in reduce side,
Cheng Hao created SPARK-3058:
Summary: Support EXTENDED for EXPLAIN command
Key: SPARK-3058
URL: https://issues.apache.org/jira/browse/SPARK-3058
Project: Spark
Issue Type: Improvement
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Cheng Hao updated SPARK-3058:
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Description:
Currently, it's no difference when run the command EXPLAIN w or w/o
EXTENDED keywords,
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Cheng Hao commented on SPARK-3124:
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Can you try bin/spark-sql after make distribution?
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Cheng Hao commented on SPARK-3124:
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Yes, actually I did in the PR.
Jar version conflict
Cheng Hao created SPARK-3197:
Summary: Reduce the expression tree object creation from the
aggregation functions (min/max)
Key: SPARK-3197
URL: https://issues.apache.org/jira/browse/SPARK-3197
Project:
Cheng Hao created SPARK-3196:
Summary: Expression Evaluation Performance Improvement
Key: SPARK-3196
URL: https://issues.apache.org/jira/browse/SPARK-3196
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-3198:
Summary: Improve the expression id generation algorithm
Key: SPARK-3198
URL: https://issues.apache.org/jira/browse/SPARK-3198
Project: Spark
Issue Type: Sub-task
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Cheng Hao updated SPARK-3198:
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Summary: Generates the expression id while necessary (was: Improve the
expression id generation
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Cheng Hao updated SPARK-3196:
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Description:
The expression id generations depend on a atomic long object internally, which
will cause
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Cheng Hao commented on SPARK-3198:
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Usually, we need the expression id in logical plan
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Cheng Hao updated SPARK-3198:
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Description: Remove the id property of TreeNode API, since the id
generation is kind of performance
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Cheng Hao updated SPARK-3196:
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Description:
The expression id generations depend on a atomic long object internally, which
will cause
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Cheng Hao commented on SPARK-3343:
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Actually I was planning to do in after
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Cheng Hao commented on SPARK-3343:
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And probably also depends on
Cheng Hao created SPARK-3392:
Summary: Set command always get undefined for key
mapred.reduce.tasks
Key: SPARK-3392
URL: https://issues.apache.org/jira/browse/SPARK-3392
Project: Spark
Issue
Cheng Hao created SPARK-3393:
Summary: Add configuration template for HQL user
Key: SPARK-3393
URL: https://issues.apache.org/jira/browse/SPARK-3393
Project: Spark
Issue Type: Improvement
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Cheng Hao updated SPARK-3393:
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Summary: Add configuration templates for HQL user (was: Add configuration
template for HQL user)
Add
Cheng Hao created SPARK-3407:
Summary: Add Date type support
Key: SPARK-3407
URL: https://issues.apache.org/jira/browse/SPARK-3407
Project: Spark
Issue Type: Improvement
Components:
Cheng Hao created SPARK-3412:
Summary: Add Missing Types for Row API
Key: SPARK-3412
URL: https://issues.apache.org/jira/browse/SPARK-3412
Project: Spark
Issue Type: Bug
Components:
Cheng Hao created SPARK-3455:
Summary: **HotFix** Unit test failed due to can not resolve the
attribute references
Key: SPARK-3455
URL: https://issues.apache.org/jira/browse/SPARK-3455
Project: Spark
Cheng Hao created SPARK-3501:
Summary: Hive SimpleUDF will create duplicated type cast which
cause exception in constant folding
Key: SPARK-3501
URL: https://issues.apache.org/jira/browse/SPARK-3501
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Cheng Hao updated SPARK-3393:
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Summary: Align the log4j configuration for Spark SparkSQLCLI (was: Add
configuration templates for HQL
Cheng Hao created SPARK-3527:
Summary: Strip the physical plan message margin
Key: SPARK-3527
URL: https://issues.apache.org/jira/browse/SPARK-3527
Project: Spark
Issue Type: Bug
Cheng Hao created SPARK-3529:
Summary: Delete the temporal files after test exit
Key: SPARK-3529
URL: https://issues.apache.org/jira/browse/SPARK-3529
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-3707:
Summary: Type Coercion for DIV doesn't work for non-numeric
argument
Key: SPARK-3707
URL: https://issues.apache.org/jira/browse/SPARK-3707
Project: Spark
Issue
Cheng Hao created SPARK-3739:
Summary: Too many splits for small source file in table scanning
Key: SPARK-3739
URL: https://issues.apache.org/jira/browse/SPARK-3739
Project: Spark
Issue Type:
Cheng Hao created SPARK-3904:
Summary: HQL doesn't support the ConstantObjectInspector to pass
into UDFs
Key: SPARK-3904
URL: https://issues.apache.org/jira/browse/SPARK-3904
Project: Spark
Cheng Hao created SPARK-3911:
Summary: HiveSimpleUdf can not be optimized in constant folding
Key: SPARK-3911
URL: https://issues.apache.org/jira/browse/SPARK-3911
Project: Spark
Issue Type:
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Cheng Hao updated SPARK-2663:
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Attachment: grouping_set.pdf
General Design for the implementation of GroupingSet, Cube, Rollup.
Cheng Hao created SPARK-4093:
Summary: Simplify the unwrap/wrap between HiveUDFs
Key: SPARK-4093
URL: https://issues.apache.org/jira/browse/SPARK-4093
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-4143:
Summary: Move inner class DeferredObjectAdapter to top level
Key: SPARK-4143
URL: https://issues.apache.org/jira/browse/SPARK-4143
Project: Spark
Issue Type:
Cheng Hao created SPARK-4152:
Summary: Avoid data change in CTAS while table already existed
Key: SPARK-4152
URL: https://issues.apache.org/jira/browse/SPARK-4152
Project: Spark
Issue Type: Bug
Cheng Hao created SPARK-4233:
Summary: Simplify the Aggregation Function implementation
Key: SPARK-4233
URL: https://issues.apache.org/jira/browse/SPARK-4233
Project: Spark
Issue Type:
Cheng Hao created SPARK-4234:
Summary: Always do paritial aggregation
Key: SPARK-4234
URL: https://issues.apache.org/jira/browse/SPARK-4234
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-4235:
Summary: Add union data type support
Key: SPARK-4235
URL: https://issues.apache.org/jira/browse/SPARK-4235
Project: Spark
Issue Type: Improvement
Cheng Hao created SPARK-4244:
Summary: ConstantFolding has to be done before initialize the
Generic UDF
Key: SPARK-4244
URL: https://issues.apache.org/jira/browse/SPARK-4244
Project: Spark
Cheng Hao created SPARK-4250:
Summary: Create constant null value for Hive Inspectors
Key: SPARK-4250
URL: https://issues.apache.org/jira/browse/SPARK-4250
Project: Spark
Issue Type: Bug
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Cheng Hao commented on SPARK-4234:
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Yes, it looks like that, but we probably need to
Cheng Hao created SPARK-4263:
Summary: PERCENTILE is not working
Key: SPARK-4263
URL: https://issues.apache.org/jira/browse/SPARK-4263
Project: Spark
Issue Type: Bug
Components: SQL
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Cheng Hao commented on SPARK-4263:
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Oh, yes, my bad. Please update it.
PERCENTILE is
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Cheng Hao commented on SPARK-4263:
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[~gvramana] yes, you PR should fix this, I will mark
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Cheng Hao resolved SPARK-4263.
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Resolution: Duplicate
PERCENTILE is not working
-
Key:
Cheng Hao created SPARK-4272:
Summary: Add more unwrap functions for primitive type in
TableReader
Key: SPARK-4272
URL: https://issues.apache.org/jira/browse/SPARK-4272
Project: Spark
Issue
Cheng Hao created SPARK-4274:
Summary: Hive comparison test framework doesn't print effective
information while logical plan analyzing failed
Key: SPARK-4274
URL: https://issues.apache.org/jira/browse/SPARK-4274
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Cheng Hao updated SPARK-4274:
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Summary: NEP in printing the details of query plan (was: Hive comparison
test framework doesn't print
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Cheng Hao updated SPARK-4274:
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Description: NEP in printing the details of query plan, if the query is not
valid. this will great
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Cheng Hao updated SPARK-4274:
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Summary: NPE in printing the details of query plan (was: NEP in printing
the details of query plan)
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Cheng Hao updated SPARK-4274:
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Description: NPE in printing the details of query plan, if the query is not
valid. This will be great
Cheng Hao created SPARK-4366:
Summary: Aggregation Optimization
Key: SPARK-4366
URL: https://issues.apache.org/jira/browse/SPARK-4366
Project: Spark
Issue Type: Improvement
Components:
Cheng Hao created SPARK-4367:
Summary: Process the distinct value before shuffling for
aggregation
Key: SPARK-4367
URL: https://issues.apache.org/jira/browse/SPARK-4367
Project: Spark
Issue
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Cheng Hao updated SPARK-4233:
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Issue Type: Sub-task (was: Improvement)
Parent: SPARK-4366
Simplify the Aggregation Function
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https://issues.apache.org/jira/browse/SPARK-4367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Hao updated SPARK-4367:
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Issue Type: Sub-task (was: Improvement)
Parent: SPARK-4366
Process the distinct value before
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https://issues.apache.org/jira/browse/SPARK-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Hao updated SPARK-3056:
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Issue Type: Sub-task (was: Improvement)
Parent: SPARK-4366
Sort-based Aggregation
Cheng Hao created SPARK-4448:
Summary: Support ConstantObjectInspector for unwrapping data
Key: SPARK-4448
URL: https://issues.apache.org/jira/browse/SPARK-4448
Project: Spark
Issue Type: Bug
Cheng Hao created SPARK-4469:
Summary: Move the SemanticAnalyzer from Physical Execution to
Analysis
Key: SPARK-4469
URL: https://issues.apache.org/jira/browse/SPARK-4469
Project: Spark
Issue
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