> On April 18, 2017, 4:14 p.m., Na Li wrote: > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/persistent/SentryStore.java > > Lines 2630 (patched) > > <https://reviews.apache.org/r/58412/diff/2/?file=1693608#file1693608line2632> > > > > Could the authzObj to Paths mapping be many-to-many? i.e., authzObj > > does not own the paths. > > > > If this is true, then when deleting the mapping, should we deleting the > > mPath while ther mapping may still reference this mPath? In this case, will > > deletion of mPath trigger the deletion of other mapping that reference this > > mPath?
authzObj will not share the same MPath object with other authzObj. As it creates a new MPath each time when adding a new path even if there could ba a path has the same location as others. > On April 18, 2017, 4:14 p.m., Na Li wrote: > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/persistent/SentryStore.java > > Lines 2725 (patched) > > <https://reviews.apache.org/r/58412/diff/2/?file=1693608#file1693608line2727> > > > > are you sure only this oldObj owns this mOldPath? We are not sure, that is why there is checking for mAuthzPathsMapping.getPaths().contains(mOldPath) to ensure it is the exact same path for oldObj. - Hao ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/58412/#review172212 ----------------------------------------------------------- On April 18, 2017, 7:34 a.m., Hao Hao wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/58412/ > ----------------------------------------------------------- > > (Updated April 18, 2017, 7:34 a.m.) > > > Review request for sentry. > > > Repository: sentry > > > Description > ------- > > SENTRY-1587: Refactor SentryStore transaction to persist a single path > transcation bundled with corresponding delta path change > > Change-Id: Ice77f631e92c0e74b42ae644e1b2f90c6089e62f > > > Diffs > ----- > > > sentry-hdfs/sentry-hdfs-common/src/main/java/org/apache/sentry/hdfs/FullUpdateInitializer.java > 90aaaef0e15306627d7108f12a74a29848055c0b > > sentry-hdfs/sentry-hdfs-common/src/main/java/org/apache/sentry/hdfs/PathsUpdate.java > 14e967aa1065f16e8d4c3f61db2f9055959fa9e6 > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/model/MAuthzPathsMapping.java > c22364fa26c80415827313f4d26f6c53b71b6f6c > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/provider/db/service/persistent/SentryStore.java > 08520f30f3529af88d7dab9ae3623f28f0e43558 > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/HMSFollower.java > 16676fb13b0d5015aefe892a6f7e46812ea75124 > > sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/NotificationProcessor.java > PRE-CREATION > > sentry-provider/sentry-provider-db/src/test/java/org/apache/sentry/provider/db/service/persistent/TestSentryStore.java > 87e329588990be129197d598dd1db4487f8e0f25 > > sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/hdfs/TestHDFSIntegrationAdvanced.java > 24ab1a8b392f23bc75759733bef7cecd4bc2ac34 > > sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/hdfs/TestHDFSIntegrationBase.java > 7769f24bb4c062016084bcafe7d50a0f0e013824 > > sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/hdfs/TestHDFSIntegrationEnd2End.java > 0e97466c9ba6973d8e787819e292c3b826472b38 > > > Diff: https://reviews.apache.org/r/58412/diff/2/ > > > Testing > ------- > > > Thanks, > > Hao Hao > >