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Cheng Lian commented on SPARK-37980:
[~prakharjain09], as you've mentioned, it's not super
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Cheng Lian updated SPARK-31935:
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Affects Version/s: (was: 3.0.1)
(was: 3.1.0
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Cheng Lian updated SPARK-26352:
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Summary: Join reordering should not change the order of output attributes
(was: join reordering
Oh, actually, in order to decouple Hadoop 3.2 and Hive 2.3 upgrades, we
will need a hive-2.3 profile anyway, no matter having the hive-1.2 profile
or not.
On Wed, Nov 20, 2019 at 3:33 PM Cheng Lian wrote:
> Just to summarize my points:
>
>1. Let's still keep the Hive 1.2 dependency
Sean, thanks for the corner cases you listed. They make a lot of sense. Now
I do incline to have Hive 2.3 as the default version.
Dongjoon, apologize if I didn't make it clear before. What made me
concerned initially was only the following part:
> can we remove the usage of forked `hive` in
adoop-3.2
> profile.
>
> What do you mean by "only meaningful under the hadoop-3.2 profile"?
>
> On Tue, Nov 19, 2019 at 5:40 PM Cheng Lian wrote:
>
>> Hey Steve,
>>
>> In terms of Maven artifact, I don't think the default Hadoop version
>>
/Hive versions in Spark 3.0, I personally do not
have a preference as long as the above two are met.
On Wed, Nov 20, 2019 at 3:22 PM Cheng Lian wrote:
> Dongjoon, I don't think we have any conflicts here. As stated in other
> threads multiple times, as long as Hive 2.3 and Hadoop 3.2 v
n't want to interact with this
> Hive 1.2 fork, they can always use Hive 2.3 at their own risks.
>
> Specifically, what about having a profile `hive-1.2` at `3.0.0` with the
> default Hive 2.3 pom at least?
> How do you think about that way, Cheng?
>
> Bests,
> Dongjoon
Hey Dongjoon and Felix,
I totally agree that Hive 2.3 is more stable than Hive 1.2. Otherwise, we
wouldn't even consider integrating with Hive 2.3 in Spark 3.0.
However, *"Hive" and "Hive integration in Spark" are two quite different
things*, and I don't think anybody has ever mentioned "the
.3` pre-built distribution, how do
> you think about this, Sean?
> The preparation is already started in another email thread and I believe
> that is a keystone to prove `Hive 2.3` version stability
> (which Cheng/Hyukjin/you asked).
>
> Bests,
> Dongjoon.
>
>
> On Tue, Nov 19, 20
;
>> ------
>> *From:* Steve Loughran
>> *Sent:* Sunday, November 17, 2019 9:22:09 AM
>> *To:* Cheng Lian
>> *Cc:* Sean Owen ; Wenchen Fan ;
>> Dongjoon Hyun ; dev ;
>> Yuming Wang
>> *Subject:* Re: Use Hadoop-3.2 as a
It's kinda like Scala version upgrade. Historically, we only remove the
support of an older Scala version when the newer version is proven to be
stable after one or more Spark minor versions.
On Tue, Nov 19, 2019 at 2:07 PM Cheng Lian wrote:
> Hmm, what exactly did you mean by "remove t
been reluctant to (1) and (2) due to its burden.
>> But, it's time to prepare. Without them, we are going to be insufficient
>> again and again.
>>
>> Bests,
>> Dongjoon.
>>
>>
>>
>>
>> On Tue, Nov 19, 2019 at 9:26 AM Cheng Lian wrote:
>&
Dongjoon, I'm with Hyukjin. There should be at least one Spark 3.x minor
release to stabilize Hive 2.3 code paths before retiring the Hive 1.2
fork. Even today, the Hive 2.3.6 version bundled in Spark 3.0 is still
buggy in terms of JDK 11 support. (BTW, I just found that our root POM is
referring
Dongjoon, I didn't follow the original Hive 2.3 discussion closely. I
thought the original proposal was to replace Hive 1.2 with Hive 2.3, which
seemed risky, and therefore we only introduced Hive 2.3 under the
hadoop-3.2 profile without removing Hive 1.2. But maybe I'm totally wrong
here...
Cc Yuming, Steve, and Dongjoon
On Fri, Nov 15, 2019 at 10:37 AM Cheng Lian wrote:
> Similar to Xiao, my major concern about making Hadoop 3.2 the default
> Hadoop version is quality control. The current hadoop-3.2 profile covers
> too many major component upgrades, i.e.:
>
>
Similar to Xiao, my major concern about making Hadoop 3.2 the default
Hadoop version is quality control. The current hadoop-3.2 profile covers
too many major component upgrades, i.e.:
- Hadoop 3.2
- Hive 2.3
- JDK 11
We have already found and fixed some feature and performance
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Cheng Lian updated SPARK-29667:
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Environment: (was: spark-2.4.3-bin-dbr-5.5-snapshot-9833d0f)
> implicitly convert mismatc
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Cheng Lian commented on SPARK-29667:
Reproduced this with the following snippet:
{code}
spark.range
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Cheng Lian updated SPARK-26806:
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Reporter: Cheng Lian (was: liancheng)
> EventTimeStats.merge doesn't handle "zero.me
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Cheng Lian updated SPARK-26806:
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Description:
Right now, EventTimeStats.merge doesn't handle "zero.merge(zero)". This
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Cheng Lian reassigned SPARK-27369:
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Assignee: wuyi
> Standalone worker can load resource conf and discover resour
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Cheng Lian reassigned SPARK-27611:
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Assignee: Cheng Lian
> Redundant javax.activation dependencies in the Maven bu
Cheng Lian created SPARK-27611:
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Summary: Redundant javax.activation dependencies in the Maven build
Key: SPARK-27611
URL: https://issues.apache.org/jira/browse/SPARK-27611
Project: Spark
Issue
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Cheng Lian commented on SPARK-25966:
[~andrioni], just realized that I might misunderstand this part
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Cheng Lian edited comment on SPARK-25966 at 11/7/18 5:34 PM:
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Hey
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Cheng Lian edited comment on SPARK-25966 at 11/7/18 5:34 PM:
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Hey
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Cheng Lian commented on SPARK-25966:
Hey, [~andrioni], if you still have the original (potentially
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Cheng Lian reassigned SPARK-24927:
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Assignee: Cheng Lian
> The hadoop-provided profile doesn't play well with Snappy-compres
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Cheng Lian updated SPARK-24927:
---
Description:
Reproduction:
{noformat}
wget
https://archive.apache.org/dist/spark/spark-2.3.1/spark
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Cheng Lian commented on SPARK-24927:
Downgraded from blocker to major, since it's not a regression
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Cheng Lian updated SPARK-24927:
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Priority: Major (was: Blocker)
> The hadoop-provided profile doesn't play well with Sna
Cheng Lian created SPARK-24927:
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Summary: The hadoop-provided profile doesn't play well with
Snappy-compressed Parquet files
Key: SPARK-24927
URL: https://issues.apache.org/jira/browse/SPARK-24927
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Cheng Lian reassigned SPARK-24895:
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Assignee: Eric Chang
> Spark 2.4.0 Snapshot artifacts has broken metadata due to mismatc
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Cheng Lian updated SPARK-24895:
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Description:
Spark 2.4.0 has Maven build errors because artifacts uploaded to apache maven
repo
+1 (binding)
Passed all the tests, looks good.
Cheng
On 2/23/18 15:00, Holden Karau wrote:
+1 (binding)
PySpark artifacts install in a fresh Py3 virtual env
On Feb 23, 2018 7:55 AM, "Denny Lee" > wrote:
+1 (non-binding)
On
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Cheng Lian commented on SPARK-19737:
[~LANDAIS Christophe], I filed SPARK-23486 for this. Should
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Cheng Lian updated SPARK-23486:
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Labels: starter (was: )
> LookupFunctions should not check the same function name more than o
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Cheng Lian commented on SPARK-23486:
Please refer to [this
comment|https://issues.apache.org/jira
Cheng Lian created SPARK-23486:
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Summary: LookupFunctions should not check the same function name
more than once
Key: SPARK-23486
URL: https://issues.apache.org/jira/browse/SPARK-23486
Project: Spark
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Cheng Lian resolved SPARK-22951.
Resolution: Fixed
Fix Version/s: 2.3.0
Issue resolved by pull request 20174
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Cheng Lian reassigned SPARK-22951:
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Assignee: Feng Liu
> count() after dropDuplicates() on emptyDataFrame returns incorrect va
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Cheng Lian updated SPARK-22951:
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Target Version/s: 2.3.0
> count() after dropDuplicates() on emptyDataFrame returns incorrect va
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Cheng Lian updated SPARK-22951:
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Labels: correctness (was: )
> count() after dropDuplicates() on emptyDataFrame returns incorr
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Cheng Lian commented on HADOOP-15086:
-
To be more specific, when multiple threads rename files
+1
On 10/12/17 20:10, Liwei Lin wrote:
+1 !
Cheers,
Liwei
On Thu, Oct 12, 2017 at 7:11 PM, vaquar khan > wrote:
+1
Regards,
Vaquar khan
On Oct 11, 2017 10:14 PM, "Weichen Xu"
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Cheng Lian reassigned PARQUET-1102:
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Assignee: Cheng Lian
> Travis CI builds are failing for parquet-format
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Cheng Lian resolved PARQUET-1091.
-
Resolution: Fixed
Fix Version/s: format-2.3.2
Issue resolved by pull request 65
[https
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Cheng Lian resolved PARQUET-1102.
-
Resolution: Fixed
Fix Version/s: format-2.3.2
Issue resolved by pull request 66
[https
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Cheng Lian updated PARQUET-1102:
Priority: Blocker (was: Major)
> Travis CI builds are failing for parquet-format
Cheng Lian created PARQUET-1102:
---
Summary: Travis CI builds are failing for parquet-format PRs
Key: PARQUET-1102
URL: https://issues.apache.org/jira/browse/PARQUET-1102
Project: Parquet
Issue
Cheng Lian created PARQUET-1091:
---
Summary: Wrong and broken links in README
Key: PARQUET-1091
URL: https://issues.apache.org/jira/browse/PARQUET-1091
Project: Parquet
Issue Type: Bug
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Cheng Lian updated HADOOP-14700:
Description:
{{NativeAzureFileSystem}} instances are associated with the blob container used
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Cheng Lian updated HADOOP-14700:
Description:
{{NativeAzureFileSystem}} instances are associated with the blob container used
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Cheng Lian commented on HADOOP-14700:
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Oops... Thanks for pointing out the typo, [~ste...@apache.org
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Cheng Lian updated HADOOP-14700:
Description:
{{NativeAzureFileSystem}} instances are associated with the blob container used
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Cheng Lian updated HADOOP-14700:
Description:
{{NativeAzureFileSystem}} instances are associated with the blob container used
Cheng Lian created HADOOP-14700:
---
Summary: NativeAzureFileSystem.open() ignores blob container name
Key: HADOOP-14700
URL: https://issues.apache.org/jira/browse/HADOOP-14700
Project: Hadoop Common
Cheng Lian created HADOOP-14700:
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Summary: NativeAzureFileSystem.open() ignores blob container name
Key: HADOOP-14700
URL: https://issues.apache.org/jira/browse/HADOOP-14700
Project: Hadoop Common
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Cheng Lian reassigned SPARK-9686:
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Assignee: (was: Cheng Lian)
> Spark Thrift server doesn't return correct JDBC metad
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Cheng Lian commented on SPARK-20958:
[~marmbrus], here is the draft release note entry:
{quote}
SPARK
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Cheng Lian updated SPARK-20958:
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Labels: release-notes release_notes releasenotes (was: release-notes)
> Roll back parquet-mr 1.
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Cheng Lian commented on SPARK-20958:
Thanks [~rdblue]! I'm also reluctant to roll it back considering
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Cheng Lian commented on SPARK-20958:
[~rdblue] I think the root cause here is we cherry-picked
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Cheng Lian updated SPARK-20958:
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Description:
We recently realized that parquet-mr 1.8.2 used by Spark 2.2.0-rc2 depends on
avro
Cheng Lian created SPARK-20958:
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Summary: Roll back parquet-mr 1.8.2 to parquet-1.8.1
Key: SPARK-20958
URL: https://issues.apache.org/jira/browse/SPARK-20958
Project: Spark
Issue Type: Bug
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Cheng Lian edited comment on PARQUET-980 at 5/11/17 10:46 PM:
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The current
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Cheng Lian commented on PARQUET-980:
The current write path ensures that it never writes a page
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Cheng Lian updated PARQUET-980:
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Affects Version/s: 1.8.1
1.8.2
> Cannot read row group larger than
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Cheng Lian updated SPARK-20132:
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Fix Version/s: 2.2.0
> Add documentation for column string functi
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Cheng Lian updated SPARK-20246:
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Labels: correctness (was: )
> Should check determinism when pushing predicates down thro
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Cheng Lian commented on SPARK-20246:
[This
line|https://github.com/apache/spark/blob
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Cheng Lian updated SPARK-19716:
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Fix Version/s: (was: 2.3.0)
2.2.0
> Dataset should allow by-name resolut
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Cheng Lian resolved SPARK-19716.
Resolution: Fixed
Fix Version/s: 2.3.0
Issue resolved by pull request 17398
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Cheng Lian reassigned SPARK-19716:
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Assignee: Wenchen Fan
> Dataset should allow by-name resolution for struct type eleme
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Cheng Lian updated SPARK-19912:
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Summary: String literals are not escaped while performing Hive metastore
level partition pruning
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Cheng Lian updated SPARK-19912:
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Description:
{{Shim_v0_13.convertFilters()}} doesn't escape string literals while generating
Hive
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Cheng Lian updated SPARK-19887:
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Labels: correctness (was: )
> __HIVE_DEFAULT_PARTITION__ is not interpreted as NULL partition va
Cheng Lian created SPARK-19912:
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Summary: String literals are not escaped while performing
partition pruning at Hive metastore level
Key: SPARK-19912
URL: https://issues.apache.org/jira/browse/SPARK-19912
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Cheng Lian updated SPARK-19887:
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Affects Version/s: 2.2.0
> __HIVE_DEFAULT_PARTITION__ is not interpreted as NULL partition va
Cheng Lian created SPARK-19905:
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Summary: Dataset.inputFiles is broken for Hive SerDe tables
Key: SPARK-19905
URL: https://issues.apache.org/jira/browse/SPARK-19905
Project: Spark
Issue Type
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Cheng Lian updated SPARK-19887:
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Description:
The following Spark shell snippet under Spark 2.1 reproduces this issue:
{code}
val
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Cheng Lian updated SPARK-19887:
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Description:
The following Spark shell snippet under Spark 2.1 reproduces this issue:
{code}
val
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Cheng Lian updated SPARK-19887:
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Summary: __HIVE_DEFAULT_PARTITION__ is not interpreted as NULL partition
value in partitioned
Cheng Lian created SPARK-19887:
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Summary: __HIVE_DEFAULT_PARTITION__ not interpreted as NULL
partition value in partitioned persisted tables
Key: SPARK-19887
URL: https://issues.apache.org/jira/browse/SPARK-19887
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Cheng Lian commented on SPARK-19887:
cc [~cloud_fan]
> __HIVE_DEFAULT_PARTITION__ not interpre
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Cheng Lian resolved SPARK-19737.
Resolution: Fixed
Issue resolved by pull request 17168
[https://github.com/apache/spark/pull/17168
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Cheng Lian reassigned SPARK-19737:
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Assignee: Cheng Lian
> New analysis rule for reporting unregistered functions without rely
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Cheng Lian updated SPARK-19737:
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Description:
Let's consider the following simple SQL query that reference an undefined
function
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Cheng Lian updated SPARK-19737:
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Description:
Let's consider the following simple SQL query that reference an undefined
function
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Cheng Lian updated SPARK-19737:
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Description:
Let's consider the following simple SQL query that reference an invalid
function {{foo
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Cheng Lian updated SPARK-19737:
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Description:
Let's consider the following simple SQL query that reference an invalid
function {{foo
Cheng Lian created SPARK-19737:
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Summary: New analysis rule for reporting unregistered functions
without relying on relation resolution
Key: SPARK-19737
URL: https://issues.apache.org/jira/browse/SPARK-19737
?
-- Original --
*From: * "Cheng Lian-3 [via Apache Spark Developers List]";<[hidden
email] >;
*Send time:* Thursday, Feb 23, 2017 9:43 AM
*To:* "Stan Zhai"<[hidden email]
>;
*Subject: * Re: The driver hangs at DataFrame.rdd in Spark 2.1.0
Just from the th
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https://issues.apache.org/jira/browse/PARQUET-893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated PARQUET-893:
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Description:
The following Spark snippet reproduces this issue with Spark 2.1 (with
parquet-mr
Cheng Lian created PARQUET-893:
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Summary: GroupColumnIO.getFirst() doesn't check for empty groups
Key: PARQUET-893
URL: https://issues.apache.org/jira/browse/PARQUET-893
Project: Parquet
Issue
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https://issues.apache.org/jira/browse/SPARK-19529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated SPARK-19529:
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Target Version/s: 1.6.3, 2.0.3, 2.1.1, 2.2.0 (was: 2.0.3, 2.1.1, 2.2.0
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Cheng Lian updated SPARK-19529:
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Target Version/s: 2.0.3, 2.1.1, 2.2.0 (was: 2.0.3, 2.1.1)
> TransportClientFactory.createCli
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https://issues.apache.org/jira/browse/SPARK-18717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian updated SPARK-18717:
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Fix Version/s: 2.1.1
> Datasets - crash (compile exception) when mapping to immutable scala
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Cheng Lian updated SPARK-18717:
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Affects Version/s: 2.1.0
> Datasets - crash (compile exception) when mapping to immutable scala
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