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some doubt on code understanding - Spark - [mail # dev]
..."/" is integer division, so "x / y * y" is not x, but more like thebiggest multiple of y that's <= x.On Wed, Oct 17, 2018 at 11:25 AM Sandeep Katta wrote:>> Hi Guys,>> I ...
   Author: Sean Owen , 2018-10-17, 16:28
Starting to make changes for Spark 3 -- what can we delete? - Spark - [mail # dev]
...There was already agreement to delete deprecated things like Flume andKafka 0.8 support in master. I've got several more on my radar, andwanted to highlight them and solicit general opinions...
   Author: Sean Owen , 2018-10-16, 17:18
[SPARK-17875] Remove unneeded direct dependence on Netty 3.x - Spark - [issue]
...The Spark build declares a dependency on Netty 3.x and 4.x, but only 4.x is used. It's best to remove the 3.x dependency (and while we're at it, update a few things like license info)...    Author: Sean Owen , 2018-10-16, 17:18
[SPARK-25705] Remove Kafka 0.8 support in Spark 3.0.0 - Spark - [issue]
...In the move to Spark 3.0, we're talking about removing support for old legacy connectors and versions of them. Kafka is about 2-3 major versions (depending on how you count it) on from Kafka...    Author: Sean Owen , 2018-10-16, 14:10
[SPARK-25044] Address translation of LMF closure primitive args to Object in Scala 2.12 - Spark - [issue]
...A few SQL-related tests fail in Scala 2.12, such as UDFSuite's "SPARK-24891 Fix HandleNullInputsForUDF rule":- SPARK-24891 Fix HandleNullInputsForUDF rule *** FAILED ***Results do not match ...    Author: Sean Owen , 2018-10-15, 18:45
[SPARK-25737] Remove JavaSparkContextVarargsWorkaround and standardize union() methods - Spark - [issue]
...In ancient times in 2013, JavaSparkContext got a superclass JavaSparkContextVarargsWorkaround to deal with some Scala 2.7 issue:    Author: Sean Owen , 2018-10-15, 16:10
[SPARK-25369] Replace Java shim functional interfaces like java.api.Function with Java 8 equivalents - Spark - [issue]
...In Spark 3, we should remove interfaces like and replace with java.util.function equivalents, for better compatibility with Java 8. This would let...    Author: Sean Owen , 2018-10-15, 15:22
[SPARK-19287] JavaPairRDD flatMapValues requires function returning Iterable, not Iterator - Spark - [issue]
...SPARK-3369 corrected an old oversight in the Java API, wherein FlatMapFunction required an Iterable rather than Iterator. As reported by Asher Krim, it seems that this same type of problem w...    Author: Sean Owen , 2018-10-12, 23:11
[expand - 2 more] - Remove Flume support in 3.0.0? - Spark - [mail # dev]
...Yep, that already exists as Bahir.Also, would anyone object to declaring Flume support at leastdeprecated in 2.4.0?On Wed, Oct 10, 2018 at 2:29 PM Jörn Franke  wrote:>> I think it...
   Author: Sean Owen , 2018-10-11, 16:40
[expand - 1 more] - [VOTE] SPARK 2.4.0 (RC3) - Spark - [mail # dev]
...This is a legitimate question about the behavior of ScalaUDF after thechange to support 2.12: quite a blocker I think, but ...
   Author: Sean Owen , 2018-10-11, 16:04