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Wenchen Fan commented on SPARK-1888:
I introduce a new member for `Entry` (var
Wenchen Fan created SPARK-1912:
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Summary: Compression memory issue during shuffle
Key: SPARK-1912
URL: https://issues.apache.org/jira/browse/SPARK-1912
Project: Spark
Issue Type: Bug
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Wenchen Fan updated SPARK-1912:
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Summary: Compression memory issue during reduce (was: Compression memory
issue during shuffle)
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Wenchen Fan commented on SPARK-2133:
The exception happened when spark want to write a
Wenchen Fan created SPARK-3698:
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Summary: Case sensitive check in spark sql is incompleted.
Key: SPARK-3698
URL: https://issues.apache.org/jira/browse/SPARK-3698
Project: Spark
Issue Type: Bug
Wenchen Fan created SPARK-5278:
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Summary: ambiguous reference to fields in Spark SQL is incompleted
Key: SPARK-5278
URL: https://issues.apache.org/jira/browse/SPARK-5278
Project: Spark
Issue
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Wenchen Fan updated SPARK-5278:
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Description:
for json string like
{a: {b: 1, B: 2}}
The SQL `SELECT a.b from t` will report error for
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Wenchen Fan updated SPARK-5278:
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Description:
for json string like
{a: {b: 1, B: 2}}
The SQL `SELECT a.b from t` will report error for
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Wenchen Fan updated SPARK-5278:
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Description:
for json string like
{a: {b: 1, B: 2}}
The SQL `SELECT a.b from t` will report error for
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Wenchen Fan updated SPARK-5278:
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Description:
at hive context
for json string like
{a: {b: 1, B: 2}}
The SQL `SELECT a.b from t` will
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Wenchen Fan updated SPARK-5278:
---
Description:
at hive context
for json string like
{code}{a: {b: 1, B: 2}}{code}
The SQL `SELECT a.b
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Wenchen Fan updated SPARK-5374:
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Summary: abstract RDD's DAG graph iteration in DAGScheduler (was: abstract
RDD's DAG graph iteration
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Wenchen Fan updated SPARK-5374:
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Summary: abstract RDD's DAG graph iteration in (was: abstract RDD's DAG
graph iteration)
abstract
Wenchen Fan created SPARK-5374:
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Summary: abstract RDD's DAG graph iteration
Key: SPARK-5374
URL: https://issues.apache.org/jira/browse/SPARK-5374
Project: Spark
Issue Type: Sub-task
Wenchen Fan created SPARK-6394:
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Summary: cleanup BlockManager companion object and improve the
getCacheLocs method in DAGScheduler
Key: SPARK-6394
URL: https://issues.apache.org/jira/browse/SPARK-6394
Wenchen Fan created SPARK-6138:
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Summary: Enhance the `toArray` method in `SizeTrackingVector`
Key: SPARK-6138
URL: https://issues.apache.org/jira/browse/SPARK-6138
Project: Spark
Issue Type:
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Wenchen Fan updated SPARK-6898:
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Description:
This function is added a long time ago, but it's not complete, it will fail if
we have
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Wenchen Fan updated SPARK-6898:
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Description:
This function is added a long time ago, but it's not complete, it will fail if
we have
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Wenchen Fan updated SPARK-6898:
---
Description:
This function is added a long time ago, but it's not complete, it will fail if
we have
Wenchen Fan created SPARK-6898:
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Summary: Special chars in column names is broken
Key: SPARK-6898
URL: https://issues.apache.org/jira/browse/SPARK-6898
Project: Spark
Issue Type: Bug
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Wenchen Fan edited comment on SPARK-7133 at 4/26/15 10:47 AM:
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Wenchen Fan edited comment on SPARK-7133 at 4/26/15 10:57 AM:
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Wenchen Fan created SPARK-7153:
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Summary: support Long type ordinal in GetItem
Key: SPARK-7153
URL: https://issues.apache.org/jira/browse/SPARK-7153
Project: Spark
Issue Type: Bug
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Wenchen Fan commented on SPARK-7133:
Hi [~rxin] , the reason why we didn't generalize
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Wenchen Fan updated SPARK-7153:
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Description:
In GetItem, we will cast the ordinal into Int first. However, if the ordinal is
Long
Wenchen Fan created SPARK-7067:
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Summary: Can't resolve nested column in ORDER BY
Key: SPARK-7067
URL: https://issues.apache.org/jira/browse/SPARK-7067
Project: Spark
Issue Type: Bug
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Wenchen Fan updated SPARK-7067:
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Description:
In order to avoid breaking existing HiveQL queries, the current way we resolve
column
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Wenchen Fan updated SPARK-7067:
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Description:
In order to avoid breaking existing HiveQL queries, the current way we resolve
column
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Wenchen Fan updated SPARK-7067:
---
Description:
In order to avoid breaking existing HiveQL queries, the current way we resolve
column
Wenchen Fan created SPARK-7114:
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Summary: parse error for DataFrame.filter after aggregate
Key: SPARK-7114
URL: https://issues.apache.org/jira/browse/SPARK-7114
Project: Spark
Issue Type: Bug
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Wenchen Fan updated SPARK-7114:
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Description:
DataFrame.filter has 2 overloaded versions. One of it accept String parameter
to
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Wenchen Fan commented on SPARK-7114:
cc [~rxin]
parse error for DataFrame.filter
Wenchen Fan created SPARK-7734:
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Summary: make explode support struct type
Key: SPARK-7734
URL: https://issues.apache.org/jira/browse/SPARK-7734
Project: Spark
Issue Type: Sub-task
Wenchen Fan created SPARK-8164:
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Summary: transformExpressions should support nested expression
sequence
Key: SPARK-8164
URL: https://issues.apache.org/jira/browse/SPARK-8164
Project: Spark
Wenchen Fan created SPARK-8075:
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Summary: apply type checking interface to more expressions
Key: SPARK-8075
URL: https://issues.apache.org/jira/browse/SPARK-8075
Project: Spark
Issue Type: Bug
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Wenchen Fan updated SPARK-8075:
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Description: As https://github.com/apache/spark/pull/6405 has been merged,
we need to apply the type
Wenchen Fan created SPARK-8104:
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Summary: move the auto alias logic into Analyzer
Key: SPARK-8104
URL: https://issues.apache.org/jira/browse/SPARK-8104
Project: Spark
Issue Type: Bug
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https://issues.apache.org/jira/browse/SPARK-8588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14602401#comment-14602401
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Wenchen Fan commented on SPARK-8588:
cc [~marmbrus] this issue has already been fixed
Wenchen Fan created SPARK-8635:
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Summary: improve performance of CatalystTypeConverters
Key: SPARK-8635
URL: https://issues.apache.org/jira/browse/SPARK-8635
Project: Spark
Issue Type:
Wenchen Fan created SPARK-8589:
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Summary: cleanup DateTimeUtils
Key: SPARK-8589
URL: https://issues.apache.org/jira/browse/SPARK-8589
Project: Spark
Issue Type: Bug
Components: SQL
Wenchen Fan created SPARK-8590:
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Summary: add code gen for ExtractValue
Key: SPARK-8590
URL: https://issues.apache.org/jira/browse/SPARK-8590
Project: Spark
Issue Type: Bug
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Wenchen Fan updated SPARK-8589:
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Issue Type: Improvement (was: Bug)
cleanup DateTimeUtils
-
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Wenchen Fan updated SPARK-8590:
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Issue Type: Improvement (was: Bug)
add code gen for ExtractValue
-
Wenchen Fan created SPARK-8620:
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Summary: cleanup CodeGenContext
Key: SPARK-8620
URL: https://issues.apache.org/jira/browse/SPARK-8620
Project: Spark
Issue Type: Bug
Components: SQL
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Wenchen Fan updated SPARK-8620:
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Issue Type: Improvement (was: Bug)
cleanup CodeGenContext
--
Wenchen Fan created SPARK-8679:
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Summary: remove dummy java class BaseRow and BaseMutableRow
Key: SPARK-8679
URL: https://issues.apache.org/jira/browse/SPARK-8679
Project: Spark
Issue Type: Bug
Wenchen Fan created SPARK-8371:
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Summary: improve unit test for MaxOf and MinOf
Key: SPARK-8371
URL: https://issues.apache.org/jira/browse/SPARK-8371
Project: Spark
Issue Type: Sub-task
Wenchen Fan created SPARK-7964:
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Summary: The BooleanCasts rule in HiveTypeCoercion is useless
Key: SPARK-7964
URL: https://issues.apache.org/jira/browse/SPARK-7964
Project: Spark
Issue Type:
Wenchen Fan created SPARK-7984:
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Summary: do type coercion for key and when expressions in
CaseKeyWhen
Key: SPARK-7984
URL: https://issues.apache.org/jira/browse/SPARK-7984
Project: Spark
Wenchen Fan created SPARK-7952:
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Summary: equality check between boolean type and numeric type is
broken.
Key: SPARK-7952
URL: https://issues.apache.org/jira/browse/SPARK-7952
Project: Spark
Wenchen Fan created SPARK-8759:
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Summary: add default eval to binary and unary expression according
to default behavior of nullable
Key: SPARK-8759
URL: https://issues.apache.org/jira/browse/SPARK-8759
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Wenchen Fan updated SPARK-8796:
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Summary: make sure SparkPlan is only executed at driver side (was: mark
child as transient in
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Wenchen Fan updated SPARK-8796:
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Comment: was deleted
(was: we can still avoid transient in `TakeOrderedAndProject`)
make sure
Wenchen Fan created SPARK-8692:
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Summary: improve date and timestamp handling
Key: SPARK-8692
URL: https://issues.apache.org/jira/browse/SPARK-8692
Project: Spark
Issue Type: Improvement
Wenchen Fan created SPARK-8837:
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Summary: support using keyword in column name
Key: SPARK-8837
URL: https://issues.apache.org/jira/browse/SPARK-8837
Project: Spark
Issue Type: Improvement
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Wenchen Fan reopened SPARK-8796:
we can still avoid transient for `TakeOrderedAndProject`
clean closure at InsertIntoHiveTable and
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Wenchen Fan edited comment on SPARK-8796 at 7/2/15 5:34 PM:
we
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Wenchen Fan updated SPARK-8796:
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Summary: mark child as transient in InsertIntoHiveTable (was: clean
closure at InsertIntoHiveTable
Wenchen Fan created SPARK-8796:
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Summary: clean closure at InsertIntoHiveTable and remove transient
Key: SPARK-8796
URL: https://issues.apache.org/jira/browse/SPARK-8796
Project: Spark
Issue
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Wenchen Fan closed SPARK-8796.
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Resolution: Not A Problem
clean closure at InsertIntoHiveTable and remove transient
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Wenchen Fan updated SPARK-8692:
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Summary: refactor the handling of date and timestamp (was: improve date
and timestamp handling)
Wenchen Fan created SPARK-8747:
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Summary: fix EqualNullSafe for binary type
Key: SPARK-8747
URL: https://issues.apache.org/jira/browse/SPARK-8747
Project: Spark
Issue Type: Bug
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Wenchen Fan commented on SPARK-7562:
After thinking about it, I think we can't just
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Wenchen Fan updated SPARK-9738:
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Description: In https://github.com/apache/spark/pull/7752 we added
`FromUnsafe` to convert nexted
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Wenchen Fan commented on SPARK-9738:
[~joshrosen] sorry about the rush, I've filled in
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Wenchen Fan commented on SPARK-9604:
cc [~rxin] [~davies] looks like the tests is fast
Wenchen Fan created SPARK-9929:
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Summary: support adding metadata in withColumn
Key: SPARK-9929
URL: https://issues.apache.org/jira/browse/SPARK-9929
Project: Spark
Issue Type: Improvement
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Wenchen Fan updated SPARK-10034:
Description:
{code=scala}
val df = Seq(1 - 2).toDF(i, j)
val query = df.groupBy('i)
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Wenchen Fan updated SPARK-10034:
Description:
{code}
val df = Seq(1 - 2).toDF(i, j)
val query = df.groupBy('i)
Wenchen Fan created SPARK-10033:
---
Summary: Sort on
Key: SPARK-10033
URL: https://issues.apache.org/jira/browse/SPARK-10033
Project: Spark
Issue Type: Bug
Reporter: Wenchen Fan
Wenchen Fan created SPARK-10034:
---
Summary: Can't analyze Sort on Aggregate with aggregation
expression named _aggOrdering
Key: SPARK-10034
URL: https://issues.apache.org/jira/browse/SPARK-10034
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Wenchen Fan closed SPARK-10033.
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Resolution: Invalid
Sort on
Key: SPARK-10033
URL:
Wenchen Fan created SPARK-10174:
---
Summary: refactor out project, filter, ordering generator from
SparkPlan
Key: SPARK-10174
URL: https://issues.apache.org/jira/browse/SPARK-10174
Project: Spark
Wenchen Fan created SPARK-10154:
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Summary: remove the no-longer-necessary CatalystScan
Key: SPARK-10154
URL: https://issues.apache.org/jira/browse/SPARK-10154
Project: Spark
Issue Type:
Wenchen Fan created SPARK-8723:
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Summary: improve code gen for divide and remainder
Key: SPARK-8723
URL: https://issues.apache.org/jira/browse/SPARK-8723
Project: Spark
Issue Type: Improvement
Wenchen Fan created SPARK-9542:
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Summary: create unsafe version of map type
Key: SPARK-9542
URL: https://issues.apache.org/jira/browse/SPARK-9542
Project: Spark
Issue Type: Sub-task
Wenchen Fan created SPARK-9598:
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Summary: do not expose generic getter in internal row
Key: SPARK-9598
URL: https://issues.apache.org/jira/browse/SPARK-9598
Project: Spark
Issue Type:
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Wenchen Fan commented on SPARK-9404:
I have a new idea about the encoding. Since array
Wenchen Fan created SPARK-9632:
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Summary: update InternalRow.toSeq to make it accept data type info
Key: SPARK-9632
URL: https://issues.apache.org/jira/browse/SPARK-9632
Project: Spark
Issue
Wenchen Fan created SPARK-9634:
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Summary: resolve UnresolvedAlias in DataFrame.resolve
Key: SPARK-9634
URL: https://issues.apache.org/jira/browse/SPARK-9634
Project: Spark
Issue Type: Bug
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Wenchen Fan commented on SPARK-9604:
there is a known issue:
Wenchen Fan created SPARK-9551:
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Summary: add copyTo for UnsafeRow to reuse a copy buffer
Key: SPARK-9551
URL: https://issues.apache.org/jira/browse/SPARK-9551
Project: Spark
Issue Type:
Wenchen Fan created SPARK-9553:
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Summary: remove the no-longer-necessary createCode and
createStructCode, and replace the usage of them by createStructCode
Key: SPARK-9553
URL:
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Wenchen Fan updated SPARK-9553:
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Summary: remove the createCode and createStructCode, and replace the usage
of them by
Wenchen Fan created SPARK-9480:
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Summary: Create an map abstract class MapData and a default
implementation backed by 2 ArrayData
Key: SPARK-9480
URL: https://issues.apache.org/jira/browse/SPARK-9480
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Wenchen Fan updated SPARK-9634:
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Summary: cleanup unnecessary Aliases in LogicalPlan (was: resolve
UnresolvedAlias in
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Wenchen Fan updated SPARK-9634:
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Summary: cleanup unnecessary Aliases in LogicalPlan at the end of analysis
(was: cleanup unnecessary
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Wenchen Fan updated SPARK-9634:
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Description: Also alias the ExtractValue instead of wrapping it with
UnresolvedAlias when resolve
Wenchen Fan created SPARK-9683:
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Summary: deep copy UTF8String when convert unsafe row to safe row
Key: SPARK-9683
URL: https://issues.apache.org/jira/browse/SPARK-9683
Project: Spark
Issue
Wenchen Fan created SPARK-9732:
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Summary: remove the unsafe - safe conversion
Key: SPARK-9732
URL: https://issues.apache.org/jira/browse/SPARK-9732
Project: Spark
Issue Type: Improvement
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Wenchen Fan updated SPARK-9683:
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Summary: copy UTF8String when convert unsafe array/map to safe (was: deep
copy UTF8String when
Wenchen Fan created SPARK-9738:
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Summary: remove FromUnsafe and add its codegen version to
GenerateSafe
Key: SPARK-9738
URL: https://issues.apache.org/jira/browse/SPARK-9738
Project: Spark
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Wenchen Fan commented on SPARK-8670:
We support backticks in select and technically we
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Wenchen Fan commented on SPARK-9950:
this is caused by the extra `UnresolvedAlias` in
Wenchen Fan created SPARK-9778:
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Summary: remove unnecessary evaluation from SortOrder
Key: SPARK-9778
URL: https://issues.apache.org/jira/browse/SPARK-9778
Project: Spark
Issue Type:
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Wenchen Fan updated SPARK-9192:
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Summary: add initialization phase for nondeterministic expression (was:
add initialization phase for
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https://issues.apache.org/jira/browse/SPARK-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wenchen Fan updated SPARK-9192:
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Description:
Currently nondeterministic expression is broken without a explicit
initialization
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https://issues.apache.org/jira/browse/SPARK-9192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14637124#comment-14637124
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Wenchen Fan commented on SPARK-9192:
hi [~lian cheng], sorry about leaving the
Wenchen Fan created SPARK-9294:
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Summary: cleanup comments, code style, naming typo for the new
aggregation
Key: SPARK-9294
URL: https://issues.apache.org/jira/browse/SPARK-9294
Project: Spark
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https://issues.apache.org/jira/browse/SPARK-6898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14642232#comment-14642232
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Wenchen Fan commented on SPARK-6898:
It's really weird that I can run this case in
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