This document lists the new features, enhancements, fixed issues and, removed
or deprecated features for Hazelcast 5.0 release. The numbers in the square
brackets refer to the issues in Hazelcast's GitHub repository.
Hazelcast 5.0 is a major release which unifies
the former Hazelcast IMDG and Jet products in a
single solution. The changes are summarized below.
Persistence: This allows individual members and whole clusters to recover
faster by persisting map entries and JCache data on disk. Members can use persisted data to recover during restarts.
See https://docs.hazelcast.com/hazelcast/5.0/storage/persistence.html.
Compact Serialization Format (Preview Feature): We have introduced a new serialization format
(CompactSerializer), which is in its beta stage currently. This format requires much
less storage space, provides better latency and throughput, and supports more extensive type sets:
** It supports schema evolution of a class and does not require any version to be specified explicitly.
** On common use cases where the field types of an object are natively supported via this compact format,
Java DTO classes are automatically serialized without requiring a serializer (CompactSerializer) to be implemented.
** Your classes do not need to implement an interface like Portable. Once you enable the compact serialization,
the classes not matching to any other serialization methods are serialized in this new format.
Security for Jet Engine Jobs: The Jet engine allows you to upload custom code as well as access data
outside of Hazelcast such as files on the device that's running a member. You can secure your Hazelcast member
against malicious uses of the Jet API. See https://docs.hazelcast.com/hazelcast/5.0/pipelines/job-security.html.
This document lists the new features, enhancements, fixed issues and, removed
or deprecated features for Hazelcast 5.0 release. The numbers in the square
brackets refer to the issues in Hazelcast's GitHub repository.
Hazelcast 5.0 is a major release which unifies
the former Hazelcast IMDG and Jet products in a
single solution. The changes are summarized below.
Persistence: This allows individual members and whole clusters to recover
faster by persisting map entries and JCache data on disk. Members can use persisted data to recover during restarts.
See https://docs.hazelcast.com/hazelcast/5.0/storage/persistence.html.
Compact Serialization Format (Preview Feature): We have introduced a new serialization format
(CompactSerializer), which is in its beta stage currently. This format requires much
less storage space, provides better latency and throughput, and supports more extensive type sets:
** It supports schema evolution of a class and does not require any version to be specified explicitly.
** On common use cases where the field types of an object are natively supported via this compact format,
Java DTO classes are automatically serialized without requiring a serializer (CompactSerializer) to be implemented.
** Your classes do not need to implement an interface like Portable. Once you enable the compact serialization,
the classes not matching to any other serialization methods are serialized in this new format.
Security for Jet Engine Jobs: The Jet engine allows you to upload custom code as well as access data
outside of Hazelcast such as files on the device that's running a member. You can secure your Hazelcast member
against malicious uses of the Jet API. See https://docs.hazelcast.com/hazelcast/5.0/pipelines/job-security.html.
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Bumps
hazelcast.version
from 4.2.2 to 5.0. Updateshazelcast
from 4.2.2 to 5.0Release notes
Sourced from hazelcast's releases.
... (truncated)
Commits
1e16b35
version update for 5.0 releasedbaeffe
[5.0] Use hazelcast.jar's NOTICE file as the the distribution NOTICE (#19610)b14040f
Adding 5.0 release notes.6f13572
Remove ClassLoader if InitOperation fails before ExecutionContext is added (#...46ec0c8
Security Vulnerability Fixes (#19582)245ceaf
Fix failure in SplitBrainTest (#19579)36d8530
Fixes HttpRestEndpointGroupsTest4412899
prepare release 5.0fecd4a6
Make serializable classes less fragile to small build and implementation chan...9f18acd
Revert hostnames fix PR (#19553)Updates
hazelcast
from 4.2.2 to 5.0Release notes
Sourced from hazelcast's releases.
... (truncated)
Commits
1e16b35
version update for 5.0 releasedbaeffe
[5.0] Use hazelcast.jar's NOTICE file as the the distribution NOTICE (#19610)b14040f
Adding 5.0 release notes.6f13572
Remove ClassLoader if InitOperation fails before ExecutionContext is added (#...46ec0c8
Security Vulnerability Fixes (#19582)245ceaf
Fix failure in SplitBrainTest (#19579)36d8530
Fixes HttpRestEndpointGroupsTest4412899
prepare release 5.0fecd4a6
Make serializable classes less fragile to small build and implementation chan...9f18acd
Revert hostnames fix PR (#19553)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
.Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)