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Brock Noland commented on HIVE-9243: ------------------------------------ Latest patch does the cleanup and adds comments about which engines use which data structures. > Static Map in IOContext is not thread safe > ------------------------------------------ > > Key: HIVE-9243 > URL: https://issues.apache.org/jira/browse/HIVE-9243 > Project: Hive > Issue Type: Bug > Affects Versions: 0.15.0 > Reporter: Brock Noland > Assignee: Brock Noland > Attachments: HIVE-9243.patch, HIVE-9243.patch, HIVE-9243.patch > > > This map can be accessed by multiple threads. We can either map it a > {{ConcurrentHashMap}} or synchronize the calls to this class. -- This message was sent by Atlassian JIRA (v6.3.4#6332)