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CHANGELOG.md

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Changelog

2.23 [unreleased]

2.22 [2021-09-17]

Improvements

  • POST query variants serializes 'q' parameter into HTTP body PR #765

2.21 [2020-12-04]

Fixes

  • Binary compatibility with old version PR #692
  • Wrong statement in manual PR #695

2.20 [2020-08-14]

Features

  • Add an option in BatchOption to prevent InfluxDB#write from blocking when actions queue is exhausted. Issue #668
  • Added new signature to InfluxDBMapper.query() with params final Query query, final Class clazz, final String measurementName to leverage InfluxDBResultMapper.toPojo method with identical signature.

Improvements

  • Test: Added test for new InfluxDBMapper.query() signature, as well as test for existing InfluxDBMapper.query(Class clazz) signature (previously only InfluxDBMapper.query(Query query, Class clazz) was tested).

2.19 [2020-05-18]

2.18 [2020-04-17]

Fixes

2.17 [2019-12-06]

Fixes

  • Fixed runtime exception propagation in chunked query Issue #639

2.16 [2019-10-25]

Fixes

  • Add new annotation called TimeColumn for timestamp field in POJO bean, this can set Point time and precision field correctly, also avoid UnableToParseException when flush Point to influx.
  • Skip fields with NaN and infinity values when writing to InfluxDB Issue #614

2.15 [2019-02-22]

Fixes

  • Close underlying OkHttpClient when closing Issue #359
  • Update OkHttp to 3.13.1 which disables TLSv1 and TLSv1.1 by default, if still required you can enable them:
OkHttpClient client = new OkHttpClient.Builder()
    .connectionSpecs(Arrays.asList(ConnectionSpec.COMPATIBLE_TLS))
    .build();

Features

  • Query and BatchPoints do not mandate a database name, in which case the InfluxDB database would be used Issue #548
  • Add BatchPoints.Builder.points(Collection) Issue #451
  • @Column supports class inheritance Issue #367
  • BatchOptions to have .precision() Issue #532
  • Point.Builder.addFieldsFromPOJO to add Column fields from super class Issue #613

2.14 [2018-10-12]

Fixes

  • Fixed chunked query exception handling Issue #523
  • Memory leak in StringBuilder cache for Point.lineprotocol() Issue #526

2.13 [2018-09-12]

Fixes

  • MessagePack queries: Exception during parsing InfluxDB version [macOS] PR #487
  • The InfluxDBResultMapper is able to handle results with a different time precision PR #501
  • UDP target host address is cached PR #502
  • Error messages from server not parsed correctly when using msgpack PR #506
  • Response body must be closed properly in case of JSON response PR #514
  • Time is serialized not consistently in MsgPack and Json, missing millis and nanos in MsgPackPR #517

Features

  • Support for Basic Authentication PR #492
  • Added possibility to reuse client as a core part of influxdb-java-reactive client PR #493
  • Retry capability for writing of BatchPoints PR #503
  • Added BiConsumer with capability to discontinue a streaming query Issue #515
  • Added onComplete action that is invoked after successfully end of streaming query Issue #515

2.12 [2018-07-31]

Fixes

  • Remove code which checks for unsupported influxdb versions PR #474
  • Unpredictable errors when OkHttpClient.Builder instance is reused PR #478

Features

  • Support for MessagePack PR #471
  • Cache version per influxdb instance and reduce ping() calls for every query call PR #472
  • FAQ list for influxdb-java PR #475

Improvements

  • Test: Unit test to ensure tags should be sorted by key in line protocol (to reduce db server overheads) PR #476

2.11 [2018-07-02]

Features

  • Allow write precision of TimeUnit other than Nanoseconds PR #321
  • Support dynamic measurement name in InfluxDBResultMapper PR #423
  • Debug mode which allows HTTP requests being sent to the database to be logged PR #450
  • Fix problem of connecting to the influx api with URL which does not points to the url root (e.g. localhots:80/influx-api/) [PR #400] (influxdata#400)

2.10 [2018-04-26]

Fixes

  • Fix IllegalAccessException on setting value to POJOs, InfluxDBResultMapper is now more thread-safe PR #432

Features

  • Support for parameter binding in queries ("prepared statements") PR #429
  • Allow to figure out whether the Point.Builder has any field or not PR #434

Improvements

  • Performance: use chained StringBuilder calls instead of single calls PR #426
  • Performance: Escape fields and keys more efficiently PR #424
  • Build: Speed up travis build PR #435
  • Test: Update junit from 5.1.0 to 5.1.1 PR #441

2.9 [2018-02-27]

Features

  • New extensible API to configure batching properties. [PR #409]
  • New configuration property 'jitter interval' to avoid multiple clients hit the server periodically at the same time. [PR #409]
  • New strategy on handling errors, client performs retries writes when server gets overloaded [PR #410]
  • New exceptions give the client user easier way to classify errors reported by the server. [PR #410]

2.8 [2017-12-06]

Fixes

  • InfluxDBResultMapper now is able to process QueryResult created when a GROUP BY clause was used PR #345
  • InfluxDB will now handle the timestamp on its own if none is provided PR#350

Features

  • API: add InfluxDB#createRetentionPolicy and InfluxDB#dropRetentionPolicy to be able to create and drop Retention Policies PR #351
  • API: add InfluxDB#query that uses callbacks

Improvements

  • Build: all unit and integration test are now running with jdk8 and jdk9.
  • Test: migration to junit5

v2.7 [2017-06-26]

Features

  • Simplify write() methods for use cases writing all points to same database and retention policy PR #327
  • QueryResult to Object mapper added PR #341

Fixes

  • Replace RuntimeException with InfluxDBException Issue #323

Improvements

  • Significant (~35%) performance improvements for write speed with less memory footprint. PR #330
  • Drop guava runtime dependency which reduces jar size from 1MB -> 49KB PR #322

v2.6 [2017-06-08]

Features

  • Switch to Java 1.8
  • Support chunking
  • Add a databaseExists method to InfluxDB interface
  • Issue #289 Batching enhancements: Pending asynchronous writes can be explicitly flushed via InfluxDB.flush().
  • Add a listener to notify asynchronous errors during batch flushes PR #318.

Fixes

  • Issue #263 Add databaseExists method to InfluxDB interface.

Improvements

  • Update retrofit from 2.1 to 2.2
  • Update slf4j from 1.7.22 to 1.7.24
  • Update okhttp3 from 3.5 to 3.6
  • automatically adjust batch processor capacity PR #282

v2.5 [2016-12-05]

Features

  • Support writing by UDP protocal.
  • Support gzip compress for http request body.
  • Support setting thread factory for batch processor.
  • Support chunking

Fixes

  • Issue #162 Write point using async batch mode with different rp will use same rp.
  • Issue #214 Send multiple queries in one query statement will get only one result.
  • Write can't be always async if batch is enabled.

Improvements

  • Remove the limit for database name: not contain '-'.
  • Support creating influxdb instance without username and password.
  • Add time related util methods for converting influxdb timestamp or unix epoch time.
  • correct exception type when disable batch twice.

v2.4 [2016-10-24]

Features

  • now uses okhttp3 and retrofit2. As a result, you can now pass an OkHttpClient.Builder to the InfluxDBFactory.connect if you wish to add more interceptors, etc, to OkHttp.
  • in InfluxDB 1.0.0, some queries now require a POST instead of GET. There is a flag on Query that allow this to be specified (default is still GET).

v2.2 [2016-04-11]

Features

  • Allow writing of pre-constructed line protocol strings

Fixes

  • Correct escaping of database names for create and delete database actions
  • Many bug fixes / improvements in general

Other

  • Deprecated field() method in preference for addField() methods.

v2.1 [2015-12-05]

Features

  • Extensions to fluent builder classes
  • Convenience methods for building Points
  • Allow integer types as field values

Fixes

  • Fixed escaping of tag and field values
  • Always uses nanosecond precision for time
  • Uses NumberFormat class for safer formatting of large numbers.

v2.0 [2015-07-17]

Features

  • Compatible with InfluxDB version 0.9+
  • Support for lineprotocol
  • Batched write support

v1.4 [2014-11-11] / v1.5 [2014-11-14]

No major functional changes or improvements. Mainly library updates and code structure

v1.3 [2014-10-22]

Features

  • Compatible with InfluxDB Version up to 0.8
  • API: add a InfluxDB#createDatabase(DatabaseConfiguration) to be able to create a new Database with ShardSpaces defined.
  • API: introduction of InfluxDB#createShardSpare, InfluxDB#getShardSpace and InfluxDB#dropShardSpace
  • API: deprecated InfluxDB#createShard, InfluxDB#getShards and InfluxDB#dropShard, this is replaced with shardSpaces in InfluxDB >= 0.8.0
  • API: renamed InfluxDB#deletePoints to InfluxDB#deleteSeries because this is what it actually does.
  • [Issue #14] update docker-java for tests to 0.10.0
  • Update retrofit from 1.6.0 -> 1.6.1
  • Use ms instead of m for millisecond timeprecision.

v1.2 [2014-06-28]

Features

  • Issue #2 Implement the last missing api calls ( interfaces, sync, forceCompaction, servers, shards)
  • use (http://square.github.io/okhttp/, okhttp) instead of java builtin httpconnection to get failover for the http endpoint.

Tasks

  • Issue #8 Use com.github.docker-java which replaces com.kpelykh for Integration tests.
  • Issue #6 Update Retrofit to 1.6.0
  • Issue #7 Update Guava to 17.0
  • fix dependency to guava.

v1.1 [2014-05-31]

Features

  • Add InfluxDB#version() to get the InfluxDB Server version information.
  • Changed InfluxDB#createDatabase() to match Issue #489 without replicationFactor.
  • Updated Retrofit from 1.5.0 -> 1.5.1

v1.0 [2014-05-6]

  • Initial Release