[CASSANDRA-5166] Saved key cache is not loaded when opening ColumnFamily

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 1.1.10
• Severity: Low
• Since Version: 1.1.3
• Assignee: Yuki Morishita
• Reporter: Yuki Morishita

Authors

Yuki Morishita

Reviewers

Jonathan Ellis

• Created: 16/Jan/13 23:03
• Updated: 16/Apr/19 09:32
• Resolved: 18/Jan/13 17:49

Description

This bug happens on cassandra version 1.1.3 ~ 1.1.x only

In order to load key cache in SSTableReader#open, keyCache has to be set by calling setTrackedBy before loading. CASSANDRA-4436 changed the order to load then setTrackedBy, so saved key cache is never loaded.
In 1.2, key cache stores both key and position, and is loaded out side of SSTableReader so the issue only happens on 1.1.x branch.

Issue Links

• is duplicated by: CASSANDRA-5552 Cassandra doesn't preload key caches from disk on start