[SQOOP-3238] Sqoop2: FileSystem$Cache's size always increase when starting a new job

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.99.7
• Fix Version/s: no-release
• Component/s: connectors/hdfs
• Assignee: Unassigned
• Reporter: chenfuqian
• Created: 25/Sep/17 02:04
• Updated: 25/Sep/17 02:06

Description

First,we start a new job named "job110", then we use MAT find FileSystem$Cache's size is 3;
Second, we start another new job named "job120", then FileSystem$Cache's size is 4;
HDFS's configuration "fs.hdfs.impl.disable.cache" value is false.
We issue that increament jobs may cause OOM.