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MIS commented on HIVE-2051: --------------------------- The solution to this issue resembles that of HIVE-2026, so we can follow a similar approach. > getInputSummary() to call FileSystem.getContentSummary() in parallel > -------------------------------------------------------------------- > > Key: HIVE-2051 > URL: https://issues.apache.org/jira/browse/HIVE-2051 > Project: Hive > Issue Type: Improvement > Reporter: Siying Dong > Assignee: Siying Dong > Priority: Minor > Attachments: HIVE-2051.1.patch, HIVE-2051.2.patch, HIVE-2051.3.patch, > HIVE-2051.4.patch > > > getInputSummary() now call FileSystem.getContentSummary() one by one, which > can be extremely slow when the number of input paths are huge. By calling > those functions in parallel, we can cut latency in most cases. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira