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Andrew Purtell edited comment on HBASE-20597 at 5/25/18 6:20 PM: ----------------------------------------------------------------- FWIW {{mvn clean install -DskipITs -Dtest=\*Replication\*}} passes everything after HBASE-20597-branch-1.addendum-v2.0.patch is applied. Test environment: {noformat} Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T11:49:05-08:00) Maven home: /usr/local/Cellar/maven/3.5.3/libexec Java version: 1.8.0_162, vendor: Oracle Corporation Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_162.jdk/Contents/Home/jre Default locale: en_US, platform encoding: UTF-8 OS name: "mac os x", version: "10.13.4", arch: "x86_64", family: "mac" {noformat} was (Author: apurtell): FWIW {{mvn clean install -DskipITs -Dtest=\*Replication\*}} passes everything after HBASE-20597-branch-1.addendum-v2.0.patch is applied. > Use a lock to serialize access to a shared reference to ZooKeeperWatcher in > HBaseReplicationEndpoint > ---------------------------------------------------------------------------------------------------- > > Key: HBASE-20597 > URL: https://issues.apache.org/jira/browse/HBASE-20597 > Project: HBase > Issue Type: Bug > Components: Replication > Affects Versions: 1.3.2, 1.4.4 > Reporter: Andrew Purtell > Assignee: Andrew Purtell > Priority: Minor > Fix For: 3.0.0, 2.1.0, 1.5.0, 1.3.3, 2.0.1, 1.4.5 > > Attachments: HBASE-20597-branch-1.addendum-v2.0.patch, > HBASE-20597-branch-1.patch, HBASE-20597.addendum.0.patch, HBASE-20597.patch > > > The code that closes down a ZKW that fails to initialize when attempting to > connect to the remote cluster is not MT safe and can in theory leak > ZooKeeperWatcher instances. The allocation of a new ZKW and store to the > reference is not atomic. Might have concurrent allocations with only one > winning store, leading to leaked ZKW instances. -- This message was sent by Atlassian JIRA (v7.6.3#76005)