--- id: http-compression title: "HTTP compression" --- Apache Druid supports http request decompression and response compression, to use this, http request header `Content-Encoding:gzip` and `Accept-Encoding:gzip` is needed to be set. |Property|Description|Default| |--------|-----------|-------| |`druid.server.http.compressionLevel`|The compression level. Value should be between [-1,9], -1 for default level, 0 for no compression.|-1 (default compression level)| |`druid.server.http.inflateBufferSize`|The buffer size used by gzip decoder. Set to 0 to disable request decompression.|4096|