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
SOLR-6211: TrieDateField doesn't default to omitNorms=true.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606734 13f79535-47bb-0310-9956-ffa450edef68
add backwards compatibility indexes for 4.9

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606767 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6215: TrieDateField should directly extend TrieField instead of forwarding to a wrapped TrieField

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606794 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6170: Merge CoreContainer preRegisterInZk and register methods into create method

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606891 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5771: Remove BBoxStrategy's support for Overlaps because it never actually did work.

This is a partial commit for this issue -- just the BBox portion so as not to interfere with LUCENE-5779.  Trunk only (bbox isn't in 4x yet).

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606905 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6171: Remove SolrCores coreNameToOrig map

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606918 13f79535-47bb-0310-9956-ffa450edef68
SOLR-6159: A ZooKeeper session expiry during setup can keep LeaderElector from joining elections

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1606996 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5798: Optimize MultiDocsEnum reuse

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1607049 13f79535-47bb-0310-9956-ffa450edef68
Sonatype OSS repo is returning 301 (permanently moved) for http URLs, which aren't followed by Maven Ant Tasks (artifact:dependencies), and cause the build to fail. Switching the base Sonatype OSS repo to https to see if that fixes the problem.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1607053 13f79535-47bb-0310-9956-ffa450edef68