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[SPARK-20984] Reading back from ORC format gives error on big endian systems. - Spark - [issue]
...All orc test cases seem to be failing here. Looks like spark is not able to read back what is written. Following is a way to check it on spark shell. I am also pasting the test case which pr...
http://issues.apache.org/jira/browse/SPARK-20984    Author: Mahesh , 2019-02-22, 04:35
[SPARK-25097] Support prediction on single instance in KMeans/BiKMeans/GMM - Spark - [issue]
...I just encounter a case that I need to apply existing KMeansModel out of Spark, so the prediction on single instance should be exposed....
http://issues.apache.org/jira/browse/SPARK-25097    Author: zhengruifeng , 2019-02-22, 04:21
[SPARK-26955] Align Spark's TimSort to JDK 11 TimSort - Spark - [issue]
...There are a couple differences in Spark's TimSort and JDK 11 TimSort: Additional check in mergeCollapse introduced by http://hg.openjdk.java.net/jdk/jdk/rev/3a6d47df8239#l1.34 And increased ...
http://issues.apache.org/jira/browse/SPARK-26955    Author: Maxim Gekk , 2019-02-22, 04:18
[SPARK-26881] Scaling issue with Gramian computation for RowMatrix: too many results sent to driver - Spark - [issue]
...This issue hit me when running PCA on large dataset (~1Billion rows, ~30k columns).Computing Gramian of a big RowMatrix allows to reproduce the issue. The problem arises in the treeAggregate...
http://issues.apache.org/jira/browse/SPARK-26881    Author: Rafael RENAUDIN-AVINO , 2019-02-22, 04:15
[SPARK-26966] Update JPMML to 1.4.8 for Java 9+ - Spark - [issue]
...JPMML apparently only supports Java 9 in 1.4.2+. We are seeing text failures from JPMML relating to JAXB when running on Java 11. It's shaded and not a big change, so should be safe....
http://issues.apache.org/jira/browse/SPARK-26966    Author: Sean Owen , 2019-02-22, 04:13
[SPARK-26965] Makes ElementAt nullability more precise - Spark - [issue]
...In master, ElementAt nullable is always true;https://github.com/apache/spark/blob/be1cadf16dc70e22eae144b3dfce9e269ef95acc/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressio...
http://issues.apache.org/jira/browse/SPARK-26965    Author: Takeshi Yamamuro , 2019-02-22, 04:11
[SPARK-23232] Mapping Dataset to a Java bean always set 1L to a long field - Spark - [issue]
...I have the following streaming query: baseDataSet        .groupBy(window(col(UTC_DATE_TIME), applicationProperties.getProperty("current_active_users_window_length") + " m...
http://issues.apache.org/jira/browse/SPARK-23232    Author: Hristo Angelov , 2019-02-22, 04:08
[SPARK-22286] OutOfMemoryError caused by memory leak and large serializer batch size in ExternalAppendOnlyMap - Spark - [issue]
...[Abstract] I recently encountered an OOM error in a simple groupByKey application. After profiling the application, I found the OOM error is related to the shuffle spill and records ...
http://issues.apache.org/jira/browse/SPARK-22286    Author: Lijie Xu , 2019-02-22, 04:06
[SPARK-26948] vertex and edge rowkey upgrade and support multiple types? - Spark - [issue]
...Currently only Long is supported, but most of the graph databases use string as the primary key....
http://issues.apache.org/jira/browse/SPARK-26948    Author: daile , 2019-02-22, 04:05
[SPARK-12009] Avoid re-allocate yarn container while driver want to stop all Executors - Spark - [issue]
...Log based 1.4.02015-11-26,03:05:16,176 WARN org.spark-project.jetty.util.thread.QueuedThreadPool: 8 threads could not be stopped2015-11-26,03:05:16,177 INFO org.apache.spark.ui.SparkUI: Stop...
http://issues.apache.org/jira/browse/SPARK-12009    Author: SuYan , 2019-02-22, 03:09