SOLR-5902: Corecontainer level mbeans are not exposed 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605081 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6189: Don't publish the state as down if the node is not live when determining if a replica should be in leader-initiated recovery.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605134 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6197: The MIGRATE collection API doesn't work when legacyCloud=false is set in cluster properties

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605362 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6206: The migrate collection API fails on retry if temp collection already exists

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605771 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6196: The overseerstatus collection API instruments amILeader and ZK state update calls

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605805 13f79535-47bb-0310-9956-ffa450edef68
SOLR-5309: Do not try to delete document ids whose addition had failed earlier

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605883 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6194: Allow access to DataImporter and DIHConfiguration from DataImportHandler

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605972 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6072: The 'deletereplica' API should remove the data and instance directory by default

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1605993 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5786: adding more debugging to the test framework.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606002 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5786: adding more debugging to the test framework.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606003 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6069: The 'clusterstatus' API should return 'roles' information

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606034 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6044: The 'clusterstatus' API should return live_nodes as well

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606046 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6181: Deleting SliceStateUpdateTest since it has become redundant with ShardSplitTest and MigrateRouteKeyTest coming in.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606299 13f79535-47bb-0310-9956-ffa450edef68
Temporarily disabling SSLMigrationTest; SOLR-6213 it's hanging the build server.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606671 13f79535-47bb-0310-9956-ffa450edef68