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elasticsearch 0.20.0.RC1. 版发布啦
Release Notes:
Upgrade Notes:
- Upgrading from 0.19 requires a full cluster restart.
Breaking changes:
- Introduce Text abstraction, allowing for improved representation of strings, apply to HighlightedField (breaks backward for Java API from String to Text) (#2093)
- Stored binary fields to change internal representation (break Java API if used) (#2092)
- Transport: Add header token allowing to more easily identify when illegal content is being sent (#2280)
New features:
- Add types exists api (#2273)
- Add has_parent query (#2254)
- Add
has_parent
filter (#2243) - Add ignore_indices option (#2209)
- Bulk UDP (#2201)
- Explain API (#2184)
- Support GeoShape searching and indexing (#2169)
- Multi match query (#2153)
- Cluster Nodes hot_threads API (#2134)
- Support wildcard and +/- notation for multi index APIs (#2074)
- Auto import dangling indices (#2067)
- Store Throttling (node level and/or index level) with options on merge or all (#2041)
- Stored Fields Compression (#2037)
- Allow to customize quote analyzer to be used when quoting text in a query_string (#1931)
- Index Warmup API (#1913)
- Upgrade to Lucene 3.6 (#1862)
- Cluster Reroute API: Allow to specify allocation commands (#2256)
- Compression: Support snappy as a compression option (#2081)
- Create Index: Allow to provide index warmers when creating an index (#1917)
- Index Blocks: Add index.blocks.write, index.blocks.read, and index.blocks.metadata settings (#1771)
- Index Template: Allow to register index warmers in an index template (#1916)
- Mapping: Add
index_options
(deprecating omit_term_freq_and_positions) (#2346) - Query DSL: query_string syntax to support wildcard fieldnames in the query text (#1936)
- Store Compression: Term Vector Vector (#2049)
- Update API: Allow to upsert, provide a doc and index it if the doc does not exists (#2008)
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原文地址:https://www.cnblogs.com/shihao/p/2740516.html
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