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Bumps hazelcast from 3.12.5 to 4.2.1.

Release notes

Sourced from hazelcast's releases.

v4.2.1

This document lists the new features, enhancements, fixed issues and, removed or deprecated features for Hazelcast IMDG 4.2.1 release. The numbers in the square brackets refer to the issues in Hazelcast's GitHub repositories.

Enhancements

  • Enhanced the getPartitionGroupStrategy() method to have cluster members as arguments so that useful partitioning strategies can be implemented by accessing the members using this method. #18904
  • The log message for infinite cluster connection timeout is clearer now. Previously, it was represented as the value of Long.MAX_VALUE. #18648
  • Introduced a new mechanism in the background expiration tasks; now a thread local array controls the allocations for these tasks otherwise which may cause increased garbage collection pressure and CPU usage spikes when you use aggressive expiration configurations, e.g., low time-to-live values. #18507

Fixes

  • Fixed an issue where the health monitor was incorrectly showing the value for free metadata memory. #18953
  • Fixed an issue where the updates made to a persistent map store might be lost when the write coalescing is enabled. #18929
  • Some merge policies like LatestUpdateMergePolicy for the map and WAN replication configurations require the per-entry statistics to be enabled. Previously, this configuration inconsistency was causing the related member to fail at runtime. Now, the Hazelcast member fails to start, i.e., fast fails, in such a case. #18875
  • Fixed an issue where the maximum size policy for a map was being ignored when the policy is PER_NODE and the cluster is scaled down (due to losing or killing a member). #18873
  • Fixed an issue where the map's Near Cache was setting its maximum size as 10.000 even if the configured eviction policy is NONE. #18812
  • The LRU eviction policy now takes last access time value into account to prevent premature removal of the lately added but not yet accessed map entries. #18624

Contributors

We would like to thank the contributors from our open source community who worked on this release:

v4.2-migration

No release notes provided.

v4.2

This document lists the new features, enhancements, fixed issues and, removed or deprecated features for Hazelcast IMDG 4.2 release. The numbers in the square brackets refer to the issues in Hazelcast's GitHub repositories.

New Features

Hazelcast IMDG Open Source New Features:

... (truncated)

Commits
  • dc8c6f2 version update for 4.2.1 release
  • 06a4018 Adding OS 4.2.1 release notes.
  • 1249eb4 prepare release 4.2.1
  • 9b140f1 Call operations for backup partitions in async manner (#18971)
  • 2ab8eac Fix on-heap index memory cost tracking
  • 2c5c8db Fix size-based eviction when cluster scaled down
  • 65cd1ef Fix free meta memory report of health monitor (#18953)
  • d4e7544 Specify explicitly commons-codec dependency version (used by hazelcast-sql-co...
  • 9f343af Fix problematic reflection usage (#18903)
  • 74a2f5d Set last-access-time for only LRU records (#18915)
  • Additional commits viewable in compare view

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Bumps [hazelcast](https://github.com/hazelcast/hazelcast) from 3.12.5 to 4.2.1.
- [Release notes](https://github.com/hazelcast/hazelcast/releases)
- [Commits](hazelcast/hazelcast@v3.12.5...v4.2.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>
@dependabot-preview dependabot-preview bot added the dependencies Pull requests that update a dependency file label Jun 30, 2021
@dependabot-preview dependabot-preview bot requested a review from dianw June 30, 2021 22:14
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