SOLR-6026: Also check work-queue while processing a REQUESTSTATUS Collection API Call (Merging r1599248 from trunk)

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1599254 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-4371: Replace IndexInputSlicer with IndexInput.slice

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Merged revision(s) 1599276 from lucene/dev/trunk:
LUCENE-5722: Optimize ByteBufferIndexInput#seek() by specializing implementations. This improves random access as used by docvalues codecs if used with MMapDirectory.

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x@1599278 13f79535-47bb-0310-9956-ffa450edef68
if infoStream is enabled after IW init still print the dir/config

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LUCENE-4371: remove bogus and bogusly placed assert

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LUCENE-5724: fix CompoundFileWriter to not suppress the incoming IOContext

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LUCENE-5724: add CHANGES

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SOLR-6119: TestReplicationHandler attempts to remove open folders (and other fixes).

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LUCENE-5725: MoreLikeThis#like now accetps multiple values per field

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LUCENE-5727: Remove indexoutput.seek

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Merged revision(s) 1596057 from lucene/dev/trunk:
LUCENE-5678: Use FileOutputStream instead of RandomAccessFile to write index data. BufferedIndexOutput and related APIs were removed.

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Merged revision(s) 1599550-1599568 from lucene/dev/trunk:
LUCENE-5678: Remove more seeking stuff

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SOLR-6130: Added com.uwyn:jhighlight dependency to, and removed asm:asm dependency from the extraction contrib - dependencies weren't fully upgraded with the Tika 1.4->1.5 upgrade (SOLR-5763) (merged trunk r1599663)

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LUCENE-5730: FSDirectory.open should return mmap for 64-bit OS X

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LUCENE-5725: fix changes typo

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SOLR-6119: backporting some replication handler fixes from trunk.

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SOLR-6119: backport of test split from trunk.

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LUCENE-5731: split out direct packed ints from in-ram ones

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LUCENE-5715: Upgrade direct dependencies known to be older than transitive dependencies (merged trunk r1600444)

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SOLR-6123: Make CLUSTERSTATE Api unblocked and non-blocking always (Merge from trunk r1600535)

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