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(Updated Oct. 4, 2016, 11:18 p.m.) Review request for sentry, Alexander Kolbasov, Anne Yu, Li Li, and Sravya Tirukkovalur. Repository: sentry Description ------- SENTRY-1463: Ensure HMS point-in-time snapshot consistency The implemented logic is: 1. Read current HMS notification ID_initial 2. Read HMS metadata state 3. Read current notification ID_new 4. If ID_initial != ID_new then discard the current state and goto 1. Use configurable property: sentry.hms.snapshot.retries.max.count for max number of retry. Change-Id: I7590076b875bd97b2fb340008926ea5995896d72 Diffs (updated) ----- sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/HMSFollower.java 89892924839df8058ea82e7819973d576420f578 sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/SentryService.java 9e9358b8bdcfb4177d0320da26739d990d287f09 Diff: https://reviews.apache.org/r/52138/diff/ Testing ------- Thanks, Hao Hao
