BELUGA BEHR created HIVE-19203: ---------------------------------- Summary: Thread-Safety Issue in HiveMetaStore Key: HIVE-19203 URL: https://issues.apache.org/jira/browse/HIVE-19203 Project: Hive Issue Type: Bug Components: Metastore Affects Versions: 3.0.0 Reporter: BELUGA BEHR
[https://github.com/apache/hive/blob/550d1e1196b7c801c572092db974a459aac6c249/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java#L345-L351] {code:java} private static int nextSerialNum = 0; private static ThreadLocal<Integer> threadLocalId = new ThreadLocal<Integer>() { @Override protected Integer initialValue() { return nextSerialNum++; } };{code} {{nextSerialNum}} needs to be an atomic value. -- This message was sent by Atlassian JIRA (v7.6.3#76005)