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Liang-Chi Hsieh updated SPARK-17254:
Attachment: (was: stop-after-physical-plan.pdf)
> Filter operator should have “stop if
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Liang-Chi Hsieh updated SPARK-17254:
Attachment: stop-after-physical-plan.pdf
> Filter operator should have “stop if false”
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Liang-Chi Hsieh closed SPARK-18002.
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Resolution: Won't Fix
> Prune unnecessary IsNotNull predicates from Filter
>
Liang-Chi Hsieh created SPARK-18002:
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Summary: Prune unnecessary IsNotNull predicates from Filter
Key: SPARK-18002
URL: https://issues.apache.org/jira/browse/SPARK-18002
Project: Spark
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Liang-Chi Hsieh closed SPARK-17956.
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Resolution: Won't Fix
> ProjectExec has incorrect outputOrdering property
>
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Liang-Chi Hsieh updated SPARK-17254:
Attachment: (was: stop-after-physical-plan.pdf)
> Filter operator should have “stop if
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Liang-Chi Hsieh updated SPARK-17254:
Attachment: stop-after-physical-plan.pdf
> Filter operator should have “stop if false”
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Liang-Chi Hsieh updated SPARK-17254:
Priority: Major (was: Minor)
> Filter operator should have “stop if false” semantics for
Liang-Chi Hsieh created SPARK-17956:
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Summary: ProjectExec has incorrect outputOrdering property
Key: SPARK-17956
URL: https://issues.apache.org/jira/browse/SPARK-17956
Project: Spark
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Liang-Chi Hsieh updated SPARK-17254:
Attachment: stop-after-physical-plan.pdf
> Filter operator should have “stop if false”
Liang-Chi Hsieh created SPARK-17867:
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Summary: Dataset.dropDuplicates (i.e. distinct) should consider
the columns with same column name
Key: SPARK-17867
URL: https://issues.apache.org/jira/browse/SPARK-17867
Liang-Chi Hsieh created SPARK-17866:
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Summary: Dataset.dropDuplicates (i.e., distinct) should not change
the output of child plan
Key: SPARK-17866
URL: https://issues.apache.org/jira/browse/SPARK-17866
Liang-Chi Hsieh created SPARK-17821:
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Summary: Expression Canonicalization should support Add and Or
Key: SPARK-17821
URL: https://issues.apache.org/jira/browse/SPARK-17821
Project: Spark
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Liang-Chi Hsieh commented on SPARK-17556:
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Update the design document again to address some
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh commented on SPARK-17556:
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Update the design document to add more description for
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: (was: executor-side-broadcast.pdf)
> Executor side broadcast for broadcast
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/28/16 12:42 PM:
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/28/16 12:41 PM:
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For
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/28/16 12:40 PM:
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For
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Liang-Chi Hsieh commented on SPARK-17556:
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For example, assume we have 3 executors and the
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Liang-Chi Hsieh commented on SPARK-17556:
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Actually I am hesitant to add the feature to handle
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Liang-Chi Hsieh edited comment on SPARK-17527 at 9/26/16 4:58 AM:
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Do
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Liang-Chi Hsieh commented on SPARK-17527:
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Do you have a small spark code snippet which can
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Liang-Chi Hsieh commented on SPARK-17556:
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For 1). It is true only if your driver is outside of
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Liang-Chi Hsieh updated SPARK-17556:
Attachment: executor-side-broadcast.pdf
> Executor side broadcast for broadcast joins
>
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Liang-Chi Hsieh commented on SPARK-17556:
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No. It doesn't.
I think the point is not only the
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Liang-Chi Hsieh commented on SPARK-17556:
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In other words, from the jira description we say "the
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Liang-Chi Hsieh commented on SPARK-17556:
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OK. You create the broadcast object on one executor.
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/23/16 1:49 PM:
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/23/16 1:48 PM:
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/23/16 1:45 PM:
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Liang-Chi Hsieh edited comment on SPARK-17556 at 9/23/16 1:45 PM:
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Liang-Chi Hsieh commented on SPARK-17556:
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[~Fei Wang] I quickly go through your design doc.
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Liang-Chi Hsieh commented on SPARK-17556:
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[~scwf]I already submitted a PR for this. Can you also
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Liang-Chi Hsieh commented on SPARK-17527:
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Of course.
> mergeSchema with `_OPTIONAL_` metadata
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Liang-Chi Hsieh updated SPARK-17590:
Summary: Analyze CTE definitions at once and allow CTE subquery to define
CTE (was:
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Liang-Chi Hsieh updated SPARK-17590:
Description:
We substitute logical plan with CTE definitions in the analyzer rule
Liang-Chi Hsieh created SPARK-17590:
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Summary: Analyze CTE definitions at once
Key: SPARK-17590
URL: https://issues.apache.org/jira/browse/SPARK-17590
Project: Spark
Issue Type:
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Liang-Chi Hsieh commented on SPARK-17527:
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Can you provide more hints about how to reproduce
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Liang-Chi Hsieh closed SPARK-17574.
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Resolution: Won't Fix
> Cache ShuffleExchange RDD when the exchange is reused
>
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Liang-Chi Hsieh updated SPARK-17574:
Component/s: (was: SQL)
Spark Core
> Cache ShuffleExchange RDD when
Liang-Chi Hsieh created SPARK-17574:
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Summary: Cache ShuffleExchange RDD when the exchange is reused
Key: SPARK-17574
URL: https://issues.apache.org/jira/browse/SPARK-17574
Project: Spark
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Liang-Chi Hsieh updated SPARK-17357:
Summary: Simplified predicates can't be pushed down through operators
because of the rule
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Liang-Chi Hsieh updated SPARK-17357:
Summary: Simplified predicates should be able to pushdown through operators
because of the
Liang-Chi Hsieh created SPARK-17357:
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Summary: Simplified predicates should be able to pushdown through
operators
Key: SPARK-17357
URL: https://issues.apache.org/jira/browse/SPARK-17357
Project:
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Liang-Chi Hsieh commented on SPARK-17278:
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Duplicate to SPARK-17279?
> better error message for
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Liang-Chi Hsieh commented on SPARK-17285:
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It should be helpful if you can provide the way to
Liang-Chi Hsieh created SPARK-17206:
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Summary: Support ANALYZE TABLE on analyzable temoprary table/view
Key: SPARK-17206
URL: https://issues.apache.org/jira/browse/SPARK-17206
Project: Spark
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Liang-Chi Hsieh updated SPARK-17107:
Summary: Remove redundant pushdown rule for Union (was: Remove redundant
pushdown rule
Liang-Chi Hsieh created SPARK-17107:
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Summary: Remove redundant pushdown rule for set
Key: SPARK-17107
URL: https://issues.apache.org/jira/browse/SPARK-17107
Project: Spark
Issue Type:
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Liang-Chi Hsieh updated SPARK-17104:
Description: Currently LogicalRelation.newInstance() simply creates another
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Liang-Chi Hsieh updated SPARK-17104:
Description: Currently LogicalRelation.newInstance() simply creates another
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Liang-Chi Hsieh updated SPARK-17104:
Summary: LogicalRelation.newInstance should follow the semantics of
MultiInstanceRelation
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Liang-Chi Hsieh updated SPARK-17104:
Description: Converted Hive table will
> Self-joining of a Hive table converted to
Liang-Chi Hsieh created SPARK-17104:
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Summary: Self-joining of a Hive table converted to datasource
parquet table will fail
Key: SPARK-17104
URL: https://issues.apache.org/jira/browse/SPARK-17104
Liang-Chi Hsieh created SPARK-17056:
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Summary: Fix a wrong assert in MemoryStore
Key: SPARK-17056
URL: https://issues.apache.org/jira/browse/SPARK-17056
Project: Spark
Issue Type: Bug
Liang-Chi Hsieh created SPARK-16849:
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Summary: Improve subquery execution by deduplicating the
subqueries with the same results
Key: SPARK-16849
URL: https://issues.apache.org/jira/browse/SPARK-16849
Liang-Chi Hsieh created SPARK-16767:
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Summary: existsRecursively method in UserDefinedType is not correct
Key: SPARK-16767
URL: https://issues.apache.org/jira/browse/SPARK-16767
Project: Spark
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Liang-Chi Hsieh commented on SPARK-16628:
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I submitted another PR to implement the option 2
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Liang-Chi Hsieh commented on SPARK-16628:
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I think it depends whether Hive also writes wrong
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Liang-Chi Hsieh commented on SPARK-16628:
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I've tried to address this issue by the PR with the
Liang-Chi Hsieh created SPARK-16640:
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Summary: Add codegen for Elt function
Key: SPARK-16640
URL: https://issues.apache.org/jira/browse/SPARK-16640
Project: Spark
Issue Type: Improvement
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Liang-Chi Hsieh updated SPARK-16622:
Summary: Fix NullPointerException when the returned value of the called
method in Invoke
Liang-Chi Hsieh created SPARK-16622:
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Summary: Throws NullPointerException when the returned value of
the called method in Invoke is null
Key: SPARK-16622
URL: https://issues.apache.org/jira/browse/SPARK-16622
Liang-Chi Hsieh created SPARK-16362:
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Summary: Suport ArrayType and StructType in vectorization Parquet
reader
Key: SPARK-16362
URL: https://issues.apache.org/jira/browse/SPARK-16362
Project: Spark
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Liang-Chi Hsieh commented on SPARK-16062:
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Related to but not exactly the same issue.
> PySpark
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Liang-Chi Hsieh edited comment on SPARK-16062 at 6/20/16 6:31 AM:
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Liang-Chi Hsieh updated SPARK-16062:
Description:
Python-only UDTs can't work well. One example is:
{code}
import
Liang-Chi Hsieh created SPARK-16062:
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Summary: PySpark SQL python-only UDTs don't work well
Key: SPARK-16062
URL: https://issues.apache.org/jira/browse/SPARK-16062
Project: Spark
Issue
Liang-Chi Hsieh created SPARK-16060:
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Summary: Vectorized Orc reader
Key: SPARK-16060
URL: https://issues.apache.org/jira/browse/SPARK-16060
Project: Spark
Issue Type: New Feature
Liang-Chi Hsieh created SPARK-15911:
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Summary: Remove additional Project to be consistent with SQL when
insert into table
Key: SPARK-15911
URL: https://issues.apache.org/jira/browse/SPARK-15911
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Liang-Chi Hsieh closed SPARK-15701.
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Resolution: Not A Problem
> Constant ColumnVector only needs to prepare one capacity
>
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Liang-Chi Hsieh commented on SPARK-15433:
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[~davies] Can you set the assignee to me? Thanks.
>
Liang-Chi Hsieh created SPARK-15753:
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Summary: Move some Analyzer stuff to Analyzer from DataFrameWriter
Key: SPARK-15753
URL: https://issues.apache.org/jira/browse/SPARK-15753
Project: Spark
Liang-Chi Hsieh created SPARK-15701:
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Summary: Constant ColumnVector only needs to prepare one capacity
Key: SPARK-15701
URL: https://issues.apache.org/jira/browse/SPARK-15701
Project: Spark
Liang-Chi Hsieh created SPARK-15639:
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Summary: Try to push down filter at RowGroups level for parquet
reader
Key: SPARK-15639
URL: https://issues.apache.org/jira/browse/SPARK-15639
Project: Spark
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Liang-Chi Hsieh updated SPARK-15444:
Description: There is a default value mismatch of param linkPredictionCol
for
Liang-Chi Hsieh created SPARK-15444:
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Summary: Default value mismatch of param linkPredictionCol for
GeneralizedLinearRegression
Key: SPARK-15444
URL: https://issues.apache.org/jira/browse/SPARK-15444
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Liang-Chi Hsieh updated SPARK-15444:
Priority: Blocker (was: Major)
> Default value mismatch of param linkPredictionCol for
Liang-Chi Hsieh created SPARK-15433:
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Summary: PySpark core test should not use SerDe from PythonMLLibAPI
Key: SPARK-15433
URL: https://issues.apache.org/jira/browse/SPARK-15433
Project: Spark
Liang-Chi Hsieh created SPARK-15430:
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Summary: Access ListAccumulator's value could possibly cause
java.util.ConcurrentModificationException
Key: SPARK-15430
URL:
Liang-Chi Hsieh created SPARK-15342:
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Summary: PySpark test for non ascii column name does not actually
test with unicode column name
Key: SPARK-15342
URL: https://issues.apache.org/jira/browse/SPARK-15342
Liang-Chi Hsieh created SPARK-15268:
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Summary: Make JavaTypeInference work with UDTRegistration
Key: SPARK-15268
URL: https://issues.apache.org/jira/browse/SPARK-15268
Project: Spark
Issue
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https://issues.apache.org/jira/browse/SPARK-15240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Liang-Chi Hsieh updated SPARK-15240:
Summary: Use buffer variables to improve buffer
serialization/deserialization in
Liang-Chi Hsieh created SPARK-15240:
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Summary: Use buffer variables for update/merge expressions instead
duplicate serialization/deserialization
Key: SPARK-15240
URL:
Liang-Chi Hsieh created SPARK-15225:
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Summary: Replace SQLContext with SparkSession in Encoder
documentation
Key: SPARK-15225
URL: https://issues.apache.org/jira/browse/SPARK-15225
Project: Spark
Liang-Chi Hsieh created SPARK-15211:
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Summary: Select features column from LibSVMRelation causes failure
Key: SPARK-15211
URL: https://issues.apache.org/jira/browse/SPARK-15211
Project: Spark
Liang-Chi Hsieh created SPARK-15180:
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Summary: Support subexpression elimination in Fliter
Key: SPARK-15180
URL: https://issues.apache.org/jira/browse/SPARK-15180
Project: Spark
Issue
[
https://issues.apache.org/jira/browse/SPARK-14906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15267704#comment-15267704
]
Liang-Chi Hsieh commented on SPARK-14906:
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ok. I will do it soon.
> Move VectorUDT and MatrixUDT
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