[SOLR-6705] SOLR Start script generates warnings on java 8 due ot experimental options

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 4.10.2
• Fix Version/s: 4.10.3, 5.0
• Component/s: scripts and tools

Environment

Mac Yosemite 10.10
java -version
java version "1.8.0_25"
Java(TM) SE Runtime Environment (build 1.8.0_25-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.25-b02, mixed mode)

• Assignee: Timothy Potter
• Reporter: Carsten Grønbjerg Lützen
• Created: 05/Nov/14 12:19
• Updated: 23/Feb/15 05:02
• Resolved: 11/Nov/14 22:35

Description

When using the start script in bin: ./solr start in java 8...

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option CMSTriggerPermRatio=80; support was removed in 8.0
Java HotSpot(TM) 64-Bit Server VM warning: CMSFullGCsBeforeCompaction is deprecated and will likely be removed in a future release.

...we should reconsider having these options hardcoded into the start script – either auto-detect if/when they make sense, or remove them

Issue Links

• is related to: SOLR-6703 Umbrella JIRA for improvements after restructuring directory layout.