Tim Armstrong 99a0085790 [SPARK-36501][ML] Fix random col names in LSHModel.approxSimilarityJoin ... ### What changes were proposed in this pull request? Random.nextString() can include characters that are not valid in identifiers or likely to be buggy, e.g. non-printing characters, ".", "`". Instead use a utility that will always generate valid alphanumeric identifiers ### Why are the changes needed? To deflake BucketedRandomProjectionLSHSuite and avoid similar failures that could be encountered by users. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Ran org.apache.spark.ml.feature.BucketedRandomProjectionLSHSuite Closes #33730 from timarmstrong/flaky-lsb. Authored-by: Tim Armstrong <tim.armstrong@databricks.com> Signed-off-by: Hyukjin Kwon <gurwls223@apache.org> (cherry picked from commit 886dbe01cd) Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>		2021-08-13 12:04:54 +09:00
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benchmarks	[SPARK-34950][TESTS] Update benchmark results to the ones created by GitHub Actions machines	2021-04-03 23:02:56 +03:00
src	[SPARK-36501][ML] Fix random col names in LSHModel.approxSimilarityJoin	2021-08-13 12:04:54 +09:00
pom.xml	[SPARK-35532][TESTS] Ensure mllib and kafka-0-10 module can be maven test independently in Scala 2.13	2021-05-30 16:36:17 -07:00