[GitHub] drill issue #959: DRILL-5816: Hash function produces skewed results on Strin...

2017-09-29 Thread sohami
Github user sohami commented on the issue: https://github.com/apache/drill/pull/959 I have created [DRILL-5287](https://issues.apache.org/jira/browse/DRILL-5827) for adding tests. ---

[GitHub] drill issue #959: DRILL-5816: Hash function produces skewed results on Strin...

2017-09-26 Thread amansinha100
Github user amansinha100 commented on the issue: https://github.com/apache/drill/pull/959 lgtm. +1. @sohami could you pls check with @chunhui-shi if unit tests were added previously for DRILL-4237 (another skew issue)? If not, could you create a new JIRA to add such tests, which

[GitHub] drill issue #959: DRILL-5816: Hash function produces skewed results on Strin...

2017-09-26 Thread sohami
Github user sohami commented on the issue: https://github.com/apache/drill/pull/959 @paul-rogers - I have added few tests and findings using hash32 and hash64 to compute the 32 bit hash codes in JIRA. ---

[GitHub] drill issue #959: DRILL-5816: Hash function produces skewed results on Strin...

2017-09-25 Thread paul-rogers
Github user paul-rogers commented on the issue: https://github.com/apache/drill/pull/959 The change looks benign. I wonder; do we have a test case that exercises the hash functions so we can be certain that the fix actually solves the original problem? ---

[GitHub] drill issue #959: DRILL-5816: Hash function produces skewed results on Strin...

2017-09-24 Thread sohami
Github user sohami commented on the issue: https://github.com/apache/drill/pull/959 @amansinha100 - Please help to review. ---