Moved tests from QueryAdvancedTests to QueryIndexMigrationTest and refactored.
Logging if partitions changed while query was running.
Adding javadoc, extracting method, check style fixes
Checkstyle fixes: whitespace, final class
Merge pull request #4121 from ajermakovics/mast/query-indexing-test

Moved tests from QueryAdvancedTests to QueryIndexMigrationTest