spark git commit: [SPARK-25317][CORE] Avoid perf regression in Murmur3 Hash on UTF8String

2018-09-06 Thread wenchen
Repository: spark Updated Branches: refs/heads/branch-2.4 d749d034a -> b632e775c [SPARK-25317][CORE] Avoid perf regression in Murmur3 Hash on UTF8String ## What changes were proposed in this pull request? SPARK-10399 introduced a performance regression on the hash computation for

spark git commit: [SPARK-25317][CORE] Avoid perf regression in Murmur3 Hash on UTF8String

2018-09-06 Thread wenchen
Repository: spark Updated Branches: refs/heads/master d749d034a -> 64c314e22 [SPARK-25317][CORE] Avoid perf regression in Murmur3 Hash on UTF8String ## What changes were proposed in this pull request? SPARK-10399 introduced a performance regression on the hash computation for UTF8String.