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I would consider changing your interface a bit - instead of passing the update map or specific update to SentryStore, pass a TransactionBlock that should be executed as part of a SentrySTore transaction. This is a more generic approach. What do you think? - Alexander Kolbasov On Jan. 10, 2017, 2:31 a.m., Hao Hao wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/55246/ > ----------------------------------------------------------- > > (Updated Jan. 10, 2017, 2:31 a.m.) > > > Review request for sentry, Alexander Kolbasov, kalyan kumar kalvagadda, and > Vamsee Yarlagadda. > > > Repository: sentry > > > Description > ------- > > SENTRY-1536: Refactor SentryStore transaction management to allow for extra > transactions for a single permission update > > Change-Id: I0571ca25bd8cc20b137baa5b840542f9ef8e7347 > > To persist single permission change, it needs to combine multiple things in a > single transaction: > 1. Doing the actual operation (priv change) > 2. Updating notification ID. > > All the above steps are put into in a single transaction to guarantee that > notificationID handling is atomic. > > > Diffs > ----- > > > sentry-hdfs/sentry-hdfs-common/src/main/java/org/apache/sentry/hdfs/PathsUpdate.java > 7cfb3bf57bd1a425b07df6c08db31b9691dd17f5 > > sentry-hdfs/sentry-hdfs-common/src/main/java/org/apache/sentry/hdfs/PermissionsUpdate.java > 98349232bc658c39791e58b64949ecb975fff7a0 > > sentry-hdfs/sentry-hdfs-namenode-plugin/src/main/java/org/apache/sentry/hdfs/UpdateableAuthzPermissions.java > 24729282bf17960152f87b1d3124caeafb47e6b2 > > sentry-hdfs/sentry-hdfs-service/src/main/java/org/apache/sentry/hdfs/SentryPlugin.java > 3695709e03e683afe6196def53883e37e4910a1c > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/SentryPolicyStorePlugin.java > 2ff715f66ea6c2589a281b988438526546af3d3b > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/generic/service/persistent/DelegateSentryStore.java > e678b575f86cd4797ad01f12e4a60fbeec9f84f5 > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/persistent/SentryStore.java > 8789a48c47e439bc2791cfe5a3b716b586025a7a > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/thrift/SentryPolicyStoreProcessor.java > caa3c58b6d2e5874bea52379b9dd549a76698b9b > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/HMSFollower.java > f3cefd6a232bfb91db28f04bebcc98ab3c1ca658 > > sentry-provider/sentry-provider-db/src/test/java/org/apache/sentry/provider/db/service/persistent/TestSentryStore.java > a35c8d7dde485cf46d61968a211d1dbb6d9d6076 > > sentry-provider/sentry-provider-db/src/test/java/org/apache/sentry/provider/db/service/persistent/TestSentryStoreImportExport.java > 1c3a4f29984379f5246da8d85fe661320c8a1043 > > sentry-provider/sentry-provider-db/src/test/java/org/apache/sentry/service/thrift/TestHMSFollower.java > d601b1e107ab3c3a4d9cc5e3038a11547182c5c9 > > Diff: https://reviews.apache.org/r/55246/diff/ > > > Testing > ------- > > New unit tests added in TestHMSFollower. > > > Thanks, > > Hao Hao > >
