[HBASE-25805] [branch-1] Upgrade com.lmax.disruptor to 3.4.2

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Hadoop Flags: Reviewed
• Assignee: Andrew Kyle Purtell
• Reporter: Andrew Kyle Purtell
• Created: 23/Apr/21 00:33
• Updated: 24/Apr/21 14:54
• Resolved: 23/Apr/21 22:42

Description

branch-1 is on 3.3.0.

Partial changelog from 3.3.0 to 3.4.2:

• Fix for race condition on restart of BatchEventProcessor with 3 or more threads (in 3.4.2)
• Fix race between run() and halt() on BatchEventProcessor (in 3.4.1)
• Ensure that if halt is call the BatchEventProcessor will always exit cleanly (in 3.4.1)
• Remove unsafe based padding from RingBuffer. (in 3.4.0)
• Fix bug were the cursor could be accidentally changed (in 3.3.7)
• Add StoreLoad barrier before reading the gating sequences (in 3.3.6)
• Resignal any waiting threads when trying to publish to a full ring buffer (in 3.3.5)
• NPE using time wait blocking strategy (in 3.3.5)

branch-2 and master are on 3.4.2.

3.4.3 change is "Add Automatic-Module-Name to MANIFEST.MF" which is harmless.

Compatibility for branch-1 tested with openjdk version "1.7.0_272 (OpenJDK Runtime Environment (Zulu 7.40.0.15-CA-macosx) (build 1.7.0_272-b10) OpenJDK 64-Bit Server VM (Zulu 7.40.0.15-CA-macosx) (build 24.272-b10, mixed mode))"

Issue Links

• links to: GitHub Pull Request #3194
• links to: GitHub Pull Request #3195