[jira] [Created] (HIVE-17460) `insert overwrite` should support table schema evolution (e.g. add columns)

Chaozhong Yang created HIVE-17460: - Summary: `insert overwrite` should support table schema evolution (e.g. add columns) Key: HIVE-17460 URL: https://issues.apache.org/jira/browse/HIVE-17460 Project:

[jira] [Created] (HIVE-16972) FetchOperator: filter out inputSplits which length is zero

Chaozhong Yang created HIVE-16972: - Summary: FetchOperator: filter out inputSplits which length is zero Key: HIVE-16972 URL: https://issues.apache.org/jira/browse/HIVE-16972 Project: Hive Iss

[jira] [Created] (HIVE-15872) The PERCENTILE UDAF does not work with empty set

Chaozhong Yang created HIVE-15872: - Summary: The PERCENTILE UDAF does not work with empty set Key: HIVE-15872 URL: https://issues.apache.org/jira/browse/HIVE-15872 Project: Hive Issue Type: B