Nhat Nguyen ad4dd086d2 Integrates soft-deletes into Elasticsearch (#33222) ... This PR integrates Lucene soft-deletes(LUCENE-8200) into Elasticsearch. Highlight works in this PR include: - Replace hard-deletes by soft-deletes in InternalEngine - Use _recovery_source if _source is disabled or modified (#31106) - Soft-deletes retention policy based on the global checkpoint (#30335) - Read operation history from Lucene instead of translog (#30120) - Use Lucene history in peer-recovery (#30522) Relates #30086 Closes #29530 --- These works have been done by the whole team; however, these individuals (lexical order) have significant contribution in coding and reviewing: Co-authored-by: Adrien Grand <jpountz@gmail.com> Co-authored-by: Boaz Leskes <b.leskes@gmail.com> Co-authored-by: Jason Tedor <jason@tedor.me> Co-authored-by: Martijn van Groningen <martijn.v.groningen@gmail.com> Co-authored-by: Nhat Nguyen <nhat.nguyen@elastic.co> Co-authored-by: Simon Willnauer <simonw@apache.org>		2018-08-30 23:46:07 -04:00
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src	Integrates soft-deletes into Elasticsearch (#33222)	2018-08-30 23:46:07 -04:00
build.gradle	Build: Replace provided configuration with compileOnly (#28564)	2018-02-09 11:30:24 -08:00