[ https://issues.apache.org/jira/browse/HIVE-22224?focusedWorklogId=757536&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-757536 ]
ASF GitHub Bot logged work on HIVE-22224: ----------------------------------------- Author: ASF GitHub Bot Created on: 16/Apr/22 00:18 Start Date: 16/Apr/22 00:18 Worklog Time Spent: 10m Work Description: github-actions[bot] closed pull request #3002: WIP: HIVE-22224 support long as timestamp URL: https://github.com/apache/hive/pull/3002 Issue Time Tracking ------------------- Worklog Id: (was: 757536) Time Spent: 1h (was: 50m) > Support Parquet-Avro Timestamp Type > ----------------------------------- > > Key: HIVE-22224 > URL: https://issues.apache.org/jira/browse/HIVE-22224 > Project: Hive > Issue Type: Bug > Components: Database/Schema > Affects Versions: 2.3.5, 2.3.6 > Reporter: cdmikechen > Assignee: cdmikechen > Priority: Major > Labels: parquet, pull-request-available > Time Spent: 1h > Remaining Estimate: 0h > > When user create an external table and import a parquet-avro data with 1.8.2 > version which supported logical_type in Hive2.3 or before version, Hive can > not read timestamp type column data correctly. > Hive will read it as LongWritable which it actually stores as > long(logical_type=timestamp-millis).So we may add some codes in > org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableTimestampObjectInspector.java > to let Hive cast long type to timestamp type. > Some code like below: > > public Timestamp getPrimitiveJavaObject(Object o) { > if (o instanceof LongWritable) { > return new Timestamp(((LongWritable) o).get()); > } > return o == null ? null : ((TimestampWritable) o).getTimestamp(); > } > -- This message was sent by Atlassian Jira (v8.20.1#820001)