spark-instrumented-optimizer/sql/catalyst
Maxim Gekk a2a41b7bf2 [SPARK-26978][CORE][SQL] Avoid magic time constants
## What changes were proposed in this pull request?

In the PR, I propose to refactor existing code related to date/time conversions, and replace constants like `1000` and `1000000` by `DateTimeUtils` constants and transformation functions from `java.util.concurrent.TimeUnit._`.

## How was this patch tested?

The changes are tested by existing test suites.

Closes #23878 from MaxGekk/magic-time-constants.

Lead-authored-by: Maxim Gekk <max.gekk@gmail.com>
Co-authored-by: Maxim Gekk <maxim.gekk@databricks.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2019-02-26 09:08:12 -06:00
..
benchmarks [SPARK-25657][SQL][TEST] Refactor HashBenchmark to use main method 2018-10-07 09:49:37 -07:00
src [SPARK-26978][CORE][SQL] Avoid magic time constants 2019-02-26 09:08:12 -06:00
pom.xml [SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0 2018-11-14 16:22:23 -08:00