Release Notes -- Apache Jackrabbit Oak -- Version 1.9.1

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 1.9.1 is an unstable release cut directly from
Jackrabbit Oak trunk, with a focus on new features and other
improvements. For production use we recommend the latest stable 1.8.x
release.

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

Changes in Oak 1.9.1
---------------------

Sub-task

    [OAK-7438] - Expose mongo.url as build property

Technical task

    [OAK-5122] - Exercise for Custom Authorization Models
    [OAK-7409] - Move Lucene agnostic utilities out of oak-lucene into
    oak-search
    [OAK-7432] - RDB*Store: update mysql driver reference to 5.1.46
    [OAK-7441] - RDB*Store: update DB2 JDBC dependency to 4.19.72
    [OAK-7446] - RDB*Store: update SQLServer JDBC dependency to
    6.4.0.jre*
    [OAK-7453] - oal-core/oak-store-document: fix broken line ends in
    repo
    [OAK-7454] - oak-lucene: fix broken line ends in repo
    [OAK-7458] - JCR locking: add logging to determine callers

Bug

    [OAK-7365] - Multi words translated terms should not always use
    TermQuery
    [OAK-7414] - oak-it-osgi fails on Java 10
    [OAK-7428] - LdapIdentityProvider doesn't support creating
    external ids from custom attributes
    [OAK-7447] - Sporadic test failures when connection is closed
    twice
    [OAK-7449] -
    ObservationQueueFullWarnTest#testQueueFullThenFlushing requires to
    know the number of events upfront
    [OAK-7466] - Prevent LMSEstimator over/under flow in weights
    [OAK-7473] - [BlobGC] MarkSweepGarbageCollector does not always
    use the blobGcMaxAgeInSecs config
    [OAK-7475] - InitialContentMigrator logs the progress incorrectly
    [OAK-7476] - The Azure readSegment should return null if no
    segment is found

New Feature

    [OAK-7444] - Allow collection of IOTraces during normal operation

Improvement

    [OAK-7343] - Improvements to PermissionEntryProviderImpl
    [OAK-7377] - FileStore should allow multiple implementations of
    GarbageCollector
    [OAK-7402] - Expose UI for collecting IO traces
    [OAK-7433] - SecurityProviderHelper should be final and have
    private constructor
    [OAK-7434] - Refactor compactor implementations in independent
    components
    [OAK-7436] - Refactor cleanup implementation in its own component
    [OAK-7440] - Refactor the estimation code to its own components
    [OAK-7442] - Remove dependency to commons-codec
    [OAK-7445] - Introduce a cleanup-first compaction strategy
    [OAK-7464] - Allow to choose which instance should initialize the
    default mount
    [OAK-7465] - It should be possible for an Azure Segment Store to
    wait until the lease if released
    [OAK-7468] - RootProvider and TreeProvider should be marked as
    provider type
    [OAK-7469] - User membership synchronization could skip updating
    groups the user is already part of
    [OAK-7470] - Remove Usage of ImmutableTree and AbstractTree in
    Security Code

Task

    [OAK-7435] - Run travis build on MongoDB 3.6
    [OAK-7443] - remove jdk 1.6 specific findbugs profile from pom
    [OAK-7451] - Upgrade tika-parsers dependency to 2.18
    [OAK-7452] - fix broken line ends in repo
    [OAK-7462] - Benchmark for SynchronizationMBean#syncAllUsers
    [OAK-7482] - update maven-javadoc-plugin to 3.0.0
    [OAK-7483] - add "javadoc" profile for Jenkins matrix builds

In addition to the above-mentioned changes, this release contains
all changes included up to the Apache Jackrabbit Oak 1.7.x release.

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/