[ANNOUNCE] Apache Jackrabbit Oak 1.0.19 released

[Davide Giannella <da...@apache.org>]

The Apache Jackrabbit community is pleased to announce the release of
Apache Jackrabbit Oak 1.0.19. The release is available for download at:

  http://jackrabbit.apache.org/downloads.html

See the full release notes below for details about this release.


Release Notes -- Apache Jackrabbit Oak -- Version 1.0.19

Introduction
------------

Jackrabbit Oak is a scalable, high-performance hierarchical content
repository designed for use as the foundation of modern world-class
web sites and other demanding content applications.

Apache Jackrabbit Oak 1.0.19 is a patch release that contains fixes and
improvements over Oak 1.0. Jackrabbit Oak 1.0.x releases are considered
stable and targeted for production use.

The Oak effort is a part of the Apache Jackrabbit project.
Apache Jackrabbit is a project of the Apache Software Foundation.

New configuration options in Oak 1.0.19
---------------------------------------


Changes in Oak 1.0.19
---------------------

This release of Oak includes an improvement to the DocumentNodeStore,
which requires a new collection in the DocumentStore. The DocumentStore
implementations in Oak will try to create the new collection if necessary.
However, there may be deployments where the configured backend storage user
for the DocumentStore implementation does not have the require privilege.
In this case it is required to create the table for the RDB backend or
collection for MongoDB manually before Oak is upgraded to 1.0.19.
See https://issues.apache.org/jira/browse/OAK-2829 for more details.


Sub-task

    [OAK-2850] - Flag states from revision of an external change
    [OAK-3002] - Optimize docCache and docChildrenCache invalidation
    by filtering using journal
    [OAK-3198] - reduce RDBDocumentStore class size, avoid code
    duplication with RDBBlobStore
    [OAK-3206] - DocumentStorePerformanceTest executed together with
    unit tests
    [OAK-3222] - RDBDocumentStore: add missing RDBHelper support for
    JOURNAL table

Bug

    [OAK-2880] - NPE in SegmentWriter.writeMap
    [OAK-3169] - rep:versionablePaths mixin not always set for
    versionable nodes
    [OAK-3171] - Conflict Exception logs path information only on
    DEBUG
    [OAK-3199] - DocumentNodeState ignores binary value for memory
    calculation
    [OAK-3221] - JournalTest may fail on machine with slow I/O
    [OAK-3231] - Change default maxCachedBinarySize to match lucene
    DEFAULT_BLOB_SIZE
    [OAK-3246] - MultiDocumentStoreTest might fail to clean up test
    nodes

Improvement

    [OAK-2685] - Track root state revision when reading the tree
    [OAK-2829] - Comparing node states for external changes is too
    slow
    [OAK-3073] - Make preftech of index files as default option
    [OAK-3085] - Add timestamp property to journal entries
    [OAK-3174] - [Blob GC] Make actual deletion of blobs synchronous
    [OAK-3180] - Versioning: improve diagnostics when version history
    state is broken
    [OAK-3204] - oak-core version diagnostics
    [OAK-3257] - speed up BasicDocumentStoreTest

Task

    [OAK-3189] - CLONE - MissingLastRevSeeker non MongoDS may fail
    with OOM



In addition to the above-mentioned changes, this release contains
all changes included in previous Apache Jackrabbit Oak 1.0.x releases.

Please note, the backported RDB support for the DocumentNodeStore is
considered
experimental at this point and is not yet ready for production use. Feel
free
to try it out and report any issues you may see to the Oak developers.

For more detailed information about all the changes in this and other
Oak releases, please see the Oak issue tracker at

  https://issues.apache.org/jira/browse/OAK

Release Contents
----------------

This release consists of a single source archive packaged as a zip file.
The archive can be unpacked with the jar tool from your JDK installation.
See the README.md file for instructions on how to build this release.

The source archive is accompanied by SHA1 and MD5 checksums and a PGP
signature that you can use to verify the authenticity of your download.
The public key used for the PGP signature can be found at
http://www.apache.org/dist/jackrabbit/KEYS.

About Apache Jackrabbit Oak
---------------------------

Jackrabbit Oak is a scalable, high-performance hierarchical content
repository designed for use as the foundation of modern world-class
web sites and other demanding content applications.

The Oak effort is a part of the Apache Jackrabbit project.
Apache Jackrabbit is a project of the Apache Software Foundation.

For more information, visit http://jackrabbit.apache.org/oak

About The Apache Software Foundation
------------------------------------

Established in 1999, The Apache Software Foundation provides organizational,
legal, and financial support for more than 140 freely-available,
collaboratively-developed Open Source projects. The pragmatic Apache License
enables individual and commercial users to easily deploy Apache software;
the Foundation's intellectual property framework limits the legal exposure
of its 3,800+ contributors.

For more information, visit http://www.apache.org/