tree 4e9f2be32aabcbf99e4498b271c4ffab0e7bff94
parent 6165901032d1acf6a053b395928df9298fd1c2e0
author ajantha-bhat <ajanthabhat@gmail.com> 1590080952 +0530
committer QiangCai <qiangcai@qq.com> 1595298576 +0800

[CARBONDATA-3849] Push down array_contains filter for array<primitive type> column

Why is this PR needed?
Currently array_contains() UDF is not pushed down to carbon. So, carbon has to scan all the rows for query having this UDF. Scanning all the rows reduces the query performance. Hence need to pushdown.

What changes were proposed in this PR?
Push down array_contains() for all the array of primitive type as equalsTo filter. Having as equals to filter, we can break the scanning of elements in array once found.

Does this PR introduce any user interface change?
No

Is any new testcase added?
Yes

This closes  #3771