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[HIVE-20745] qtest-druid build is failing - Hive - [issue]
...qtest-druild build throws the following exception. Seems we are missing avro dependency in pom.xml.[ERROR] /Users/aihuaxu/workspaces/hive-workspace/apache/hive/itests/qtest-druid/src/main/ja...    Author: Aihua Xu , 2018-10-14, 20:13
[HIVE-19747] "GRANT ALL TO USER" failed with NullPointerException - Hive - [issue]
...If you issue the commandgrant all to user abcyou will see the following NPE exception. Seems the type in hivePrivObject is not initialized.FAILED: Execution Error, return code 1 from org.apa...    Author: Aihua Xu , 2018-09-18, 22:12
[HIVE-20079] Populate more accurate rawDataSize for parquet format - Hive - [issue]
...Run the following queries and you will see the raw data for the table is 4 (that is the number of fields) incorrectly. We need to populate correct data size so data can be split properly.SET...    Author: Aihua Xu , 2018-09-14, 18:08
[HIVE-15617] Improve the avg performance for Range based window - Hive - [issue]
...Similar to HIVE-15520, we need to improve the performance for avg()....    Author: Aihua Xu , 2018-09-07, 16:47
[HIVE-15608] Improve avg function performance for Range based window - Hive - [issue]
...Similar to HIVE-15520, we need to improve the performance for avg() function....    Author: Aihua Xu , 2018-09-07, 16:47
[HIVE-19318] Improve Hive logging - Hive - [issue]
...Use this jira to track some potential improvements on hive logging. What I have noticed that some log entries may have incorrect log level, or may not show in the correct places, e.g., some ...    Author: Aihua Xu , 2018-08-28, 20:28
[HIVE-20331] Query with union all, lateral view and Join fails with "cannot find parent in the child operator" - Hive - [issue]
...The following query with Union, Lateral view and Join will fail during execution with the exception below.create table t1(col1 int);SELECT 1 AS `col1`FROM t1UNION ALL  SELECT 2 AS `col1...    Author: Aihua Xu , 2018-08-16, 18:25
[HIVE-20345] Drop database may hang if the tables get deleted from a different call - Hive - [issue]
...In drop_database_core function,  HIVE-11258 updates the startIndex from endIndex incorrectly inside if (tables != null && !tables.isEmpty()) statement. If the...    Author: Aihua Xu , 2018-08-14, 21:52
[HIVE-20053] Separate Hive Security from SessionState - Hive - [issue]
...Right now we have Hive security classes associated with SessionState. When HiveServer2 starts, the service session will initialize it and later each session will need to reinitialize. Since ...    Author: Aihua Xu , 2018-08-01, 13:19
[HIVE-19496] Check untar folder - Hive - [issue]
...We need to check if the file is under untar folder....    Author: Aihua Xu , 2018-07-31, 01:32