[ZEPPELIN-5139] Set custom memory setting for single interpreters

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 0.8.2
• Component/s: Interpreters
• Assignee: Unassigned
• Reporter: Jacob Lammott
• Created: 20/Nov/20 19:41
• Updated: 19/Jul/21 09:16
• Resolved: 19/Jul/21 09:16

Description

Could the interpreter java/mem configuration parameters ZEPPELIN_INTP_MEM and ZEPPELIN_INTP_JAVA_OPTS be changed to work for a single interpreter only?

Currently, it seems like changing these settings overrides memory setting for all interpreters and it would be nice to change (Xmx,Xms) settings for one single interpreter without effecting the others.

Potentially allowing interpreter names to be specified in the Java opts: e.g. ZEPPELIN_INTP_MEM_JDBC and ZEPPELIN_INTP_JAVA_OPTS_JDBC, then if no named interpreter is specified default to the values of ZEPPELIN_INTP_MEM and ZEPPELIN_INTP_JAVA_OPTS.