spark-instrumented-optimizer/sql/catalyst
Juliusz Sompolski df7fc3ef38 [SPARK-22957] ApproxQuantile breaks if the number of rows exceeds MaxInt
## What changes were proposed in this pull request?

32bit Int was used for row rank.
That overflowed in a dataframe with more than 2B rows.

## How was this patch tested?

Added test, but ignored, as it takes 4 minutes.

Author: Juliusz Sompolski <julek@databricks.com>

Closes #20152 from juliuszsompolski/SPARK-22957.
2018-01-05 10:16:34 +08:00
..
src [SPARK-22957] ApproxQuantile breaks if the number of rows exceeds MaxInt 2018-01-05 10:16:34 +08:00
pom.xml [SPARK-22607][BUILD] Set large stack size consistently for tests to avoid StackOverflowError 2017-11-26 07:42:44 -06:00