Shixiong Zhu

They are same. You can read `B.2 Working Set Selection Subroutine (WSS 3) ` in this paper: http://www.csie.ntu.edu.tw/~cjlin/papers/quadworkset.pdf. Actually, c libsvm do a little optimization to remove one multiplication. In...

I can reproduce the issue in `ImportOrderCheckerTest`. Add the following test into `ImportOrderCheckerTest` and run it: ``` @Test def testSingleLineComment(): Unit = { val source = """ |package foobar |...

> One option would be to detect the browser language preferences and serve up different content at the same URLs depending on which languages they desire and which ones we...

Vector has changed in the coming mahout. `Iterable` and `iterateNonZero()` is removed from `Vector` interface, and two new methods are added to traversal `Vector`. Here is the revision: http://svn.apache.org/viewvc/mahout/trunk/math/src/main/java/org/apache/mahout/math/Vector.java?r1=1478958&r2=1486122 And...

This looks like an issue of Spark thrift server. It doesn't pick up the libraries passed through `--packages io.delta:delta-core_2.13:2.0.0`. Maybe create an issue on https://issues.apache.org/jira/browse/SPARK ? A workaround for this...

z-order was in Azure Databricks. And we recently open source it in Delta 2.0.0. For Azure Synapse Analytics, I think they have their own customized Delta Lake enhancements. I know...

This is definitely something worth to look at. We are not putting this on our roadmap (#1307) right now as there are many items there already. But if anyone in...

> Can this feature be structured as a standalone code module, dynamic library and/or CLI, that interfaces with a service API that operates on data passed from memory (and therefore...

@whenamanlies Fixing this would require to add the time zone information to the partition value, which would break old versions as they don't understand the new format. Hence, we decided...

Hm, looks like Hive 2.1.1 doesn't include Scala libraries. Could you download Scala libraries from the following links and add them? - https://mvnrepository.com/artifact/org.scala-lang/scala-library - https://mvnrepository.com/artifact/org.scala-lang/scala-reflect - https://mvnrepository.com/artifact/org.scala-lang/scala-compiler