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The name of the bulk thread pool was renamed to "write" with "bulk" as a fallback name. This change was made in 6.x for BWC reasons yet in 7.0.0 we are removing this fallback. This commit removes this fallback for the write thread pool.
28 lines
1.2 KiB
Plaintext
28 lines
1.2 KiB
Plaintext
[[breaking_70_settings_changes]]
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=== Settings changes
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==== Percolator
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* The deprecated `index.percolator.map_unmapped_fields_as_string` setting has been removed in favour of
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the `index.percolator.map_unmapped_fields_as_text` setting.
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==== Index thread pool
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* Internally, single-document index/delete/update requests are executed as bulk
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requests with a single-document payload. This means that these requests are
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executed on the bulk thread pool. As such, the indexing thread pool is no
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longer needed and has been removed. As such, the settings
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`thread_pool.index.size` and `thread_pool.index.queue_size` have been removed.
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[[write-thread-pool-fallback]]
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==== Write thread pool fallback
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* The bulk thread pool was replaced by the write thread pool in 6.3.0. However,
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for backwards compatibility reasons the name `bulk` was still usable as fallback
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settings `thread_pool.bulk.size` and `thread_pool.bulk.queue_size` for
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`thread_pool.write.size` and `thread_pool.write.queue_size`, respectively, and
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the system property `es.thread_pool.write.use_bulk_as_display_name` was
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available to keep the display output in APIs as `bulk` instead of `write`.
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These fallback settings and this system property have been removed.
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