----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/71871/#review218941 -----------------------------------------------------------
llap-client/src/java/org/apache/hadoop/hive/registry/impl/ZkRegistryBase.java Lines 478 (patched) <https://reviews.apache.org/r/71871/#comment306919> Hey Attila, With Java's short circuiting the the left expression in the && operarator will always be evaluated which could also throw the error you are trying to avoid -- to safeguard this operation you would place the **nodeName.length() > workerNodePrefix.length()** check on the left part of the expression. - Panos Garefalakis On Dec. 4, 2019, 11:05 a.m., Attila Magyar wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/71871/ > ----------------------------------------------------------- > > (Updated Dec. 4, 2019, 11:05 a.m.) > > > Review request for hive, Laszlo Bodor, prasanthj, and Slim Bouguerra. > > > Bugs: HIVE-22577 > https://issues.apache.org/jira/browse/HIVE-22577 > > > Repository: hive-git > > > Description > ------- > > The sequence number from the worker node name might be missing under some > circumstances (the root cause is not fully clear it might be a zookeeper bug). > > In this case the following exception occurs: > > Caused by: java.lang.StringIndexOutOfBoundsException: String index out of > range: -1Caused by: java.lang.StringIndexOutOfBoundsException: String index > out of range: -1 at java.lang.String.substring(String.java:1931) at > org.apache.hadoop.hive.registry.impl.ZkRegistryBase.extractSeqNum(ZkRegistryBase.java:781) > at > org.apache.hadoop.hive.registry.impl.ZkRegistryBase.populateCache(ZkRegistryBase.java:507) > at > org.apache.hadoop.hive.llap.registry.impl.LlapZookeeperRegistryImpl.access$000(LlapZookeeperRegistryImpl.java:65) > at > > > Diffs > ----- > > > llap-client/src/java/org/apache/hadoop/hive/registry/impl/ZkRegistryBase.java > 5751b8ed939 > > > Diff: https://reviews.apache.org/r/71871/diff/1/ > > > Testing > ------- > > qtest > > > Thanks, > > Attila Magyar > >
