Release v3.0.0

InfluxDB Proxy v3 is aimed at InfluxDB v2, now officially released.

• Support Features
• Support HTTP Endpoints
• Support InfluxQL
• Support custom data hash and shard key template, referring to Hash and Shard Key

Additional Notes:

• The transfer API is not supported yet and will be supported in the future
• More InfluxDB v2 API will be supported in the future

Release v2.5.12

• Support custom hash_key and shard_key template referring to Hash and Shard Key
  • They together control which influxdb instance the data should be written to
  • The command influx-tool hashdist can help simulate and test the hash distribution
• All transfer api support the since parameter, which has the same effect as the tick parameter (tick is still valid) and has clearer semantics
• The /replica api supports the mm parameter, which has the same effect as the meas parameter (meas is still valid), but is more concise

Release v2.5.11

• Support ping_auth_enabled (#65)
• Fix read length error: EOF (#67)
• Fix vulnerability cve-2016-2183 related to ssl/tls, referring to tls config (ciphers, min_version, max_version)
• Support show query with limit and offset clause
• Support prometheus monitor with /metrics
• Support rewrite_threads to improve rewrite performance by up to ~3x
• Optimize performance of full table scan caused by select * from limit during transfer query (#60)
• Remove the query parameter limit in all transfer api
• Add tests for emoji, chinese, utf8 and unicode
• Upgrade to Go 1.21
• Update github.com/spf13/viper from v1.10.1 to v1.19.0
• Update github.com/panjf2000/ants/v2 from v2.4.8 to v2.10.0
• Update gopkg.in/natefinch/lumberjack.v2 from v2.0.0 to v2.2.1

Release v2.5.10

• Fix field value contains the newline character \n
• Fix can't get measurement when measurement starts with select since 2.5.6
• Fix illegal influxql when multiple field keys contains space or dot and are separated by commas without spaces in select query
• Enable _internal database (#32)
• Support flux-dsl (#46)
• Support /api/v2/query and /api/v2/write interface (#54)
• Support cli: influx -type=flux -path-prefix=/api/v2/query
• Compat influxdb /health interface

Release v2.5.9

• Prefer parsing db from influxql instead of query parameter
• Fix prom_read uses a measurement name as a backend key as prom_write (#47) (Thanks @matianjun1)
• Optimize complex <db>.<rp>.<measurement> parsing
• Support pprof_enabled to determines whether the /debug/pprof HTTP endpoint is enabled
• Support to transfer data of all retention policies
• Optimize casting string in transfer (#27)
• Update github.com/golang/snappy from v0.0.3 to v0.0.4

Release v2.5.8

• Fix getDatabases in transfer (#27)
• Support prometheus remote /api/v1/prom/read and /api/v1/prom/write (#16)
• Support to config write_only for backend
• Fix memory leak in gzip compress in rare cases
• Fix index out of range when query show retention policies in rare cases
• Optimize invalid format log print when writing empty line
• Update github.com/panjf2000/ants/v2 from v2.4.7 to v2.4.8
• Update github.com/spf13/viper from v1.9.0 to v1.10.1
• Update github.com/influxdata/influxdb1-client from v0.0.0-20220302092344 to v0.0.0-20200827194710

Release v2.5.7

• Support rp query parameter for /write (#22)
• Fix backslash problem in query field
• Optimize is_writing and write_only when query
• Optimize query when backends unavailable
• Add docker build and quick start (See quick start)
• Update github.com/panjf2000/ants/v2 from v2.4.5 to v2.4.7
• Update github.com/json-iterator/go from v1.1.11 to v1.1.12
• Update github.com/spf13/viper from v1.7.1 to v1.9.0

Release v2.5.6

• Support subquery for single measurement
• Support configuration file with yaml/toml format
• Fix issue #11 on Windows
• Support retention policy to query and fix db problem when query db.rp.measurement (#12)
  • create retention policy
  • alter retention policy
  • drop retention policy
• Fix gzip compress error
• Replace klauspost/pgzip with compress/gzip
• Forbid _internal database
• Update github.com/panjf2000/ants/v2 from v2.4.3 to v2.4.5
• Update github.com/json-iterator/go from v1.1.10 to v1.1.11

Release v1.4.9

• Support subquery for single measurement
• Fix issue #11 on Windows
• Fix gzip compress error
• Fix backslash problem in query field
• Replace klauspost/pgzip with compress/gzip
• Update github.com/panjf2000/ants/v2 from v2.4.3 to v2.4.6
• Update github.com/json-iterator/go from v1.1.10 to v1.1.12

Note: 1.4.9 will be the LAST RELEASE of InfluxDB Proxy v1

Release v1.4.8

• Optimize jsoniter unmarshal
• Fix data race for some cases
• Decrease query priority when rewriting
• Optimize getMeasurement
• Support configuration file with yaml/toml format

Download, decompress and run the influx-proxy binary:

• linux amd64: influx-proxy-1.4.8.tar.gz
• darwin amd64: influx-proxy-darwin-1.4.8.tar.gz