[HIVE-22385] Repl: Perf fixes

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: repl
• Labels: performance
• Assignee: Unassigned
• Reporter: Rajesh Balamohan
• Created: 22/Oct/19 06:50
• Updated: 22/Oct/19 12:27

Description

Creating this high level ticket for tracking repl perf fixes.

Issue Links

• relates to: HIVE-22327 Repl: Ignore read-only transactions in notification log

Sub-Tasks

• Repl: Optimise ReplDumpTask::bootStrapDump: Open
• Repl: Reduce FS lookups in repl bootstrap: Open
• Repl: Optimise ReplicationSemanticAnalyzer.analyzeReplLoad: Open
• Repl: Optimise ReplDumpTask.incrementalDump: Open