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* Clean up s/ElasticSearch/Elasticsearch on docs/* * Clean up s/ElasticSearch/Elasticsearch on src/* bin/* & pom.xml * Clean up s/ElasticSearch/Elasticsearch on NOTICE.txt and README.textile Closes #4634
28 lines
932 B
Plaintext
28 lines
932 B
Plaintext
[[indices-flush]]
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== Flush
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The flush API allows to flush one or more indices through an API. The
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flush process of an index basically frees memory from the index by
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flushing data to the index storage and clearing the internal
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<<index-modules-translog,transaction log>>. By
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default, Elasticsearch uses memory heuristics in order to automatically
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trigger flush operations as required in order to clear memory.
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[source,js]
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--------------------------------------------------
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$ curl -XPOST 'http://localhost:9200/twitter/_flush'
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--------------------------------------------------
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[float]
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=== Multi Index
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The flush API can be applied to more than one index with a single call,
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or even on `_all` the indices.
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[source,js]
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--------------------------------------------------
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$ curl -XPOST 'http://localhost:9200/kimchy,elasticsearch/_flush'
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$ curl -XPOST 'http://localhost:9200/_flush'
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--------------------------------------------------
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