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author | Eric Liang <ekl@databricks.com> | 2016-08-18 13:33:55 +0200 |
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committer | Herman van Hovell <hvanhovell@databricks.com> | 2016-08-18 13:33:55 +0200 |
commit | 412dba63b511474a6db3c43c8618d803e604bc6b (patch) | |
tree | 2247e6674c4a49a934b98b27fd8a2d7ff7d177dc /sql/core/src/test/resources/sql-tests/inputs | |
parent | b81421afb04959bb22b53653be0a09c1f1c5845f (diff) | |
download | spark-412dba63b511474a6db3c43c8618d803e604bc6b.tar.gz spark-412dba63b511474a6db3c43c8618d803e604bc6b.tar.bz2 spark-412dba63b511474a6db3c43c8618d803e604bc6b.zip |
[SPARK-17069] Expose spark.range() as table-valued function in SQL
## What changes were proposed in this pull request?
This adds analyzer rules for resolving table-valued functions, and adds one builtin implementation for range(). The arguments for range() are the same as those of `spark.range()`.
## How was this patch tested?
Unit tests.
cc hvanhovell
Author: Eric Liang <ekl@databricks.com>
Closes #14656 from ericl/sc-4309.
Diffstat (limited to 'sql/core/src/test/resources/sql-tests/inputs')
-rw-r--r-- | sql/core/src/test/resources/sql-tests/inputs/table-valued-functions.sql | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sql/core/src/test/resources/sql-tests/inputs/table-valued-functions.sql b/sql/core/src/test/resources/sql-tests/inputs/table-valued-functions.sql new file mode 100644 index 0000000000..2e6dcd538b --- /dev/null +++ b/sql/core/src/test/resources/sql-tests/inputs/table-valued-functions.sql @@ -0,0 +1,20 @@ +-- unresolved function +select * from dummy(3); + +-- range call with end +select * from range(6 + cos(3)); + +-- range call with start and end +select * from range(5, 10); + +-- range call with step +select * from range(0, 10, 2); + +-- range call with numPartitions +select * from range(0, 10, 1, 200); + +-- range call error +select * from range(1, 1, 1, 1, 1); + +-- range call with null +select * from range(1, null); |