[HADOOP-9096] Improve performance of Windows install scripts

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 1-win
• Target Version/s: 1-win
• Assignee: Unassigned
• Reporter: Ivan Mitic
• Created: 27/Nov/12 04:15
• Updated: 09/Apr/14 16:15
• Resolved: 09/Apr/14 16:15

Description

Things to improve for better performance:
The whole install is taking 4-5 mins on a single box because of.
1) Inclusion of src & other temp folders (IVY etc..) in the winpkg so it is taking longer time to decompress the zip folder
2) Nested zip files in the winpkg. If we remove the nested zips then after manual unpack everything will be a xcopy install and reduces install time.

Issue Links

• is part of: HADOOP-8645 Stabilize branch-1-win
• is related to: HADOOP-9074 Hadoop install scripts for Windows