[SPARK-8839] Thrift Sever will throw `java.util.NoSuchElementException: key not found` exception when many clients connect it

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.0
• Component/s: SQL
• Target Version/s: 1.5.0
• Assignee: Zhaowei Huang
• Reporter: Zhaowei Huang
• Shepherd: Tianyi Wang
• Created: 06/Jul/15 11:43
• Updated: 03/Aug/15 06:43
• Resolved: 10/Jul/15 02:32

Description

If there are about 150+ JDBC clients connectting to the Thrift Server, some clients will throw such exception:

Exception message

java.sql.SQLException: java.util.NoSuchElementException: key not found: 90d93e56-7f6d-45bf-b340-e3ee09dd60fc
 at org.apache.hive.jdbc.Utils.verifySuccess(Utils.java:155)

Issue Links

• links to: [Github] Pull Request #7239 (SaintBacchus)
• links to: [Github] Pull Request #7889 (SaintBacchus)