Add codec support for Lucene 6 and 7 versions#81258
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ywelsch merged 16 commits intoelastic:masterfrom Dec 8, 2021
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ywelsch
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Dec 2, 2021
...rg/elasticsearch/xpack/searchablesnapshots/store/input/BaseSearchableSnapshotIndexInput.java
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jpountz
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Dec 3, 2021
| public SegmentInfoFormat segmentInfoFormat() { | ||
| return segmentInfosFormat; | ||
| } | ||
| private final PostingsFormat postingsFormat = new EmptyPostingsFormat(); |
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Let's fix Lucene to only pull the postings format if any of the fields has postings, like we already do for points and doc values?
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Pinging @elastic/es-search (Team:Search) |
dnhatn
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Dec 7, 2021
.../old-lucene-versions/src/main/java/org/elasticsearch/xpack/lucene/bwc/OldLuceneVersions.java
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.../old-lucene-versions/src/main/java/org/elasticsearch/xpack/lucene/bwc/OldLuceneVersions.java
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...c/main/java/org/elasticsearch/xpack/lucene/bwc/codecs/lucene60/Lucene60FieldInfosFormat.java
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...src/main/java/org/elasticsearch/xpack/lucene/bwc/codecs/lucene50/Lucene50LiveDocsFormat.java
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dnhatn
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Dec 7, 2021
.../old-lucene-versions/src/main/java/org/elasticsearch/xpack/lucene/bwc/OldLuceneVersions.java
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Adds Lucene support for reading
_idand_sourcefrom ES 5 / ES 6 indices.The codec classes are copies from Lucene where only read path is kept.
Relates #81210