frank chen fe693a4f01 Improve doc and exception message for invalid user configurations (#10598) ... * improve doc and exception message * add spelling check rules and remove unused import * add a test to improve test coverage		2020-11-23 15:03:13 -08:00
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src	Improve doc and exception message for invalid user configurations (#10598)	2020-11-23 15:03:13 -08:00
pom.xml	Close aggregators in HashVectorGrouper.close() (#10452)	2020-10-06 10:17:33 -07:00