spark-instrumented-optimizer/sql/catalyst/src/main
Wenchen Fan bdb5e55c2a [SPARK-21322][SQL][FOLLOWUP] support histogram in filter cardinality estimation
## What changes were proposed in this pull request?

some code cleanup/refactor and naming improvement.

## How was this patch tested?

existing tests

Author: Wenchen Fan <wenchen@databricks.com>

Closes #19952 from cloud-fan/minor.
2017-12-13 14:49:15 +08:00
..
antlr4/org/apache/spark/sql/catalyst/parser [SPARK-22333][SQL] timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP) has conflicts with columnReference 2017-10-27 23:40:59 -07:00
java/org/apache/spark/sql [SPARK-22542][SQL] remove unused features in ColumnarBatch 2017-11-16 18:23:00 -08:00
scala/org/apache/spark/sql [SPARK-21322][SQL][FOLLOWUP] support histogram in filter cardinality estimation 2017-12-13 14:49:15 +08:00