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| author | Takuya UESHIN <ueshin@happy-camper.st> | 2014-11-17 16:28:07 -0800 |
|---|---|---|
| committer | Michael Armbrust <michael@databricks.com> | 2014-11-17 16:28:07 -0800 |
| commit | 566c791931645bfaaaf57ee5a15b9ffad534f81e (patch) | |
| tree | befa3c51205752bdeb7d80d5888c0fbe2827b117 /sql/catalyst/src/test | |
| parent | 3a81a1c9e0963173534d96850f3c0b7a16350838 (diff) | |
| download | spark-566c791931645bfaaaf57ee5a15b9ffad534f81e.tar.gz spark-566c791931645bfaaaf57ee5a15b9ffad534f81e.tar.bz2 spark-566c791931645bfaaaf57ee5a15b9ffad534f81e.zip | |
[SPARK-4425][SQL] Handle NaN or Infinity cast to Timestamp correctly.
`Cast` from `NaN` or `Infinity` of `Double` or `Float` to `TimestampType` throws `NumberFormatException`.
Author: Takuya UESHIN <ueshin@happy-camper.st>
Closes #3283 from ueshin/issues/SPARK-4425 and squashes the following commits:
14def0c [Takuya UESHIN] Fix Cast to be able to handle NaN or Infinity to TimestampType.
Diffstat (limited to 'sql/catalyst/src/test')
| -rw-r--r-- | sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala index 3a6a0203af..3f5b9f698f 100644 --- a/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala +++ b/sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/expressions/ExpressionEvaluationSuite.scala @@ -450,6 +450,11 @@ class ExpressionEvaluationSuite extends FunSuite { // A test for higher precision than millis checkEvaluation(Cast(Cast(0.00000001, TimestampType), DoubleType), 0.00000001) + + checkEvaluation(Cast(Literal(Double.NaN), TimestampType), null) + checkEvaluation(Cast(Literal(1.0 / 0.0), TimestampType), null) + checkEvaluation(Cast(Literal(Float.NaN), TimestampType), null) + checkEvaluation(Cast(Literal(1.0f / 0.0f), TimestampType), null) } test("null checking") { |