Significantly Lower Monitoring HttpExport Memory Footprint (#48854)#48966
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original-brownbear merged 1 commit intoelastic:7.xfrom Nov 12, 2019
original-brownbear:48854-7.x
Merged
Significantly Lower Monitoring HttpExport Memory Footprint (#48854)#48966original-brownbear merged 1 commit intoelastic:7.xfrom original-brownbear:48854-7.x
original-brownbear merged 1 commit intoelastic:7.xfrom
original-brownbear:48854-7.x
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The `HttpExportBulk` exporter is using a lot more memory than it needs to by allocating buffers for serialization and IO: * Remove copying of all bytes when flushing, instead use the stream wrapper * Remove copying step turning the BAOS into a `byte[]` * This also avoids the allocation of a single huge `byte[]` and instead makes use of the internal paging logic of the `BytesStreamOutput` * Don't allocate a new BAOS for every document, just keep appending to a single BAOS
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Pinging @elastic/es-core-features (:Core/Features/Monitoring) |
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The
HttpExportBulkexporter is using a lot more memory than it needs toby allocating buffers for serialization and IO:
byte[]byte[]and instead makes use of the internal paging logic of theBytesStreamOutputbackport of #48854