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| author | Cheng Hao <hao.cheng@intel.com> | 2015-02-03 12:12:26 -0800 |
|---|---|---|
| committer | Michael Armbrust <michael@databricks.com> | 2015-02-03 12:12:26 -0800 |
| commit | ca7a6cdff004eb4605fd223e127b4a46a0a214e7 (patch) | |
| tree | 31e7c93b147b264557e45eea777dce63e9343ff7 /sql/core | |
| parent | 0c20ce69fb4bcb1cec5313a9d072826c5588cbbc (diff) | |
| download | spark-ca7a6cdff004eb4605fd223e127b4a46a0a214e7.tar.gz spark-ca7a6cdff004eb4605fd223e127b4a46a0a214e7.tar.bz2 spark-ca7a6cdff004eb4605fd223e127b4a46a0a214e7.zip | |
[SPARK-5550] [SQL] Support the case insensitive for UDF
SQL in HiveContext, should be case insensitive, however, the following query will fail.
```scala
udf.register("random0", () => { Math.random()})
assert(sql("SELECT RANDOM0() FROM src LIMIT 1").head().getDouble(0) >= 0.0)
```
Author: Cheng Hao <hao.cheng@intel.com>
Closes #4326 from chenghao-intel/udf_case_sensitive and squashes the following commits:
485cf66 [Cheng Hao] Support the case insensitive for UDF
Diffstat (limited to 'sql/core')
| -rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala b/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala index a741d0031d..2697e780c0 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala @@ -87,7 +87,7 @@ class SQLContext(@transient val sparkContext: SparkContext) protected[sql] lazy val catalog: Catalog = new SimpleCatalog(true) @transient - protected[sql] lazy val functionRegistry: FunctionRegistry = new SimpleFunctionRegistry + protected[sql] lazy val functionRegistry: FunctionRegistry = new SimpleFunctionRegistry(true) @transient protected[sql] lazy val analyzer: Analyzer = |