SOLR-8561: Add fallback to ZkController.getLeaderProps for a mixed 5.4-pre-5.4 deployments

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene_solr_5_4@1725212 13f79535-47bb-0310-9956-ffa450edef68
2 files changed
tree: 69fe306b8773de8ea112edada75f3ebce379fbc8
  1. dev-tools/
  2. lucene/
  3. solr/
  4. .gitignore
  5. .hgignore
  6. build.xml
  7. README.txt