[LENS-1140] Merging session jar with DB resources fails if session jar is in HDFS

• Type: Bug
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Component/s: server
• Assignee: Amareshwari Sriramadasu
• Reporter: Amareshwari Sriramadasu
• Created: 12/May/16 06:15
• Updated: 02/Sep/16 11:59

Description

Scenario :

DB db1 has DB resources.

User does the following :

use db1
add jar hdfs://myhdfs/tmp/mynew.jar

Server fails to add it to classpath. Here is the server log :

org.apache.lens.server.AuthenticationFilter - Request from user: null , path=session/resources/add
lensserver.log.2016-05-05.178:05 May 2016 11:01:41 [d302a498-4136-4fdb-91b8-c24777ac407e] [grizzly-http-server-24] INFO  org.apache.hive.service.cli.operation.Operation - Putting temp output to file /tmp/lens/946c79fc-7dea-44e3-8b96-44e4a3acf4897870923792886226589.pipeout
lensserver.log.2016-05-05.178:05 May 2016 11:01:41 [d302a498-4136-4fdb-91b8-c24777ac407e] [grizzly-http-server-24] INFO  SessionState - converting to local hdfs://myhdfs/tmp/mynew.jar
lensserver.log.2016-05-05.178:05 May 2016 11:01:52 [d302a498-4136-4fdb-91b8-c24777ac407e] [grizzly-http-server-24] INFO  SessionState - Added /tmp/946c79fc-7dea-44e3-8b96-44e4a3acf489_resources/mynew.jar to class path
lensserver.log.2016-05-05.178:05 May 2016 11:01:52 [d302a498-4136-4fdb-91b8-c24777ac407e] [grizzly-http-server-24] INFO  SessionState - Added resource: /tmp/946c79fc-7dea-44e3-8b96-44e4a3acf489_resources/mynew.jar
lensserver.log.2016-05-05.178:05 May 2016 11:01:52 [d302a498-4136-4fdb-91b8-c24777ac407e] [grizzly-http-server-24] ERROR org.apache.lens.server.session.DatabaseResourceService - Invalid URL hdfs://myhdfs/tmp/mynew.jar adding to db db1