In order to prevent ConcurrentModificationException this change makes
an unmodifiable copy on write for all maps in SegmentInfo. MergePolicies
can access these maps without synchronization and cause exceptions if
it's modified in the merge thread.
Document that sub classes should call super.close() or a new waitForQueueToDrain() before closing itself
(cherry picked from commit 3e628b562cb57349503e8ccdfe4909aedcbe78b2)
This lowers the risk of OOM, w/o needing to sacrifice testing of how the randomized merging/segments might impact the uninversion
(cherry picked from commit 37166ce4e9c4b9595f4c39be9b7b6d0947819f85)
non-competitive documents if the score of a parent depends on the score of multiple
children (avg, max, min). Additionally the score mode `none` that assigns a constant score to
each parent can early terminate top scores's collection.
Before we can expose options to configure this postings format
on a per-reader basis we need to expose the option to load the terms
index FST off or on heap on the postings format. This already allows to
change the default in a per-field posting format if an expert user
wants to change the defaults. This essentially provides the ability to change
defaults globally while still involving some glue code.
The racent change introducing ByteArrayUtf8CharSequence altered the
NamedLists produced by atomic-update requests so that they include
instances of this class for requests coming in as javabin. This is a
problem for 'remove' atomic-updates, which need to be able to compare
these ByteArrayUtf8CharSequence instances with existing field values
represented as Strings. equals() would always return false, and
'remove' operations would have no effect.
This commit converts items as necessary to allow atomic-update
operations to work as expected.
The previous version of this test had a chicken/egg problem (needed to init the servers w/the whitelist but didn't know the port nums until after init)
that caused it to require 'restarting' the servers -- leading to the possibility of 'Address already in use' errors from jenkins machines if the OS reclaimed the port between the stop/start of the jetty instance
(cherry picked from commit 3fe4d0a30aab2fbe979c5d42014ac7d78260d0a4)
Prior to this commit, RuleBasedAuthorizationPlugin would check for the
predefined 'ALL' permission only when the endpoint being hit wasn't
associated with another predefined-permission.
This resulted in some very unintuitive behavior. For example, the
permission {name:all, role:admin} would correctly prevent a
role:foo user from accessing /admin/info/properties, but would allow
write access to /admin/authorization because of the SECURITY_EDIT
predefined perm associated with that endpoint.
This commit fixes this bug so that the 'all' permission is always
consulted whether or not the endpoint is associated with other predefined
permissions.
