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(Updated Dec. 12, 2019, 12:22 p.m.) Review request for hive, Laszlo Bodor, prasanthj, and Slim Bouguerra. Changes ------- warning log if there is no suffix after worker- 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 (updated) ----- llap-client/src/java/org/apache/hadoop/hive/registry/impl/ZkRegistryBase.java 5751b8ed939 Diff: https://reviews.apache.org/r/71871/diff/3/ Changes: https://reviews.apache.org/r/71871/diff/2-3/ Testing ------- qtest Thanks, Attila Magyar