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CHANGELOG.md

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Change Log

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    • The client retries failed HTTP requests, by default 2 times. Use OptClientRetries to set the number of retries.
    • Added support for unbounded int fields.

  • v1.3.0 (2019-04-19)

    • Compatible with Pilosa 1.2 and 1.3
    • Deprecated QueryResponse.Columns function. Use QueryResponse.ColumnAttrs function instead.
    • Deprecated QueryResponse.Column function.
    • Removed support for Go 1.9.
    • Added Rows and GroupBy calls.
    • Added index.Opts and field.Opts functions, which return the options for an Index or Field.
    • Added roaring import support for RowKeyColumnID, RowIDColumnKey and RowKeyColumnKey type data. Pass OptImportRoaring(true) to client.ImportField to activate that.
    • Added OptClientManualServerAddress function. Passing this option together with a single URI or address to NewClient causes the client use only the provided server address for fragment node and coordinator node addresses.
    • Added support for Open Tracing. See: Tracing documentation.
    • Added OptImportSort which enables/disables bit sorting before imports. Disabling bit sorting may improve import performance for already sortedd data.
    • Added support for automatically loading shard width per index.
    • Field option getters are attached to Field type instead of *Field type.
    • Performance improvements.
    • Deprecated field.Options. Use field.Opts instead.
    • Deprecated Range call. Use RowRange instead.

  • v1.2.0 (2018-12-21)

    • Compatible with Pilosa 1.2
    • Added support for roaring imports which can speed up the import process by %30 for non-key column imports.
    • Added mutex and bool fields.
    • Added field.ClearRow call.
    • Added index.Options call.
    • Added support for roaring importing RowIDColumnID with timestamp data.
    • Added support for clear imports. Pass OptImportClear(true) to client.ImportField to use it.
    • Added experimental no standard view support for time fields. Use OptFieldTypeTime(quantum, true) to activate it. See FeatureBaseDB/featurebase#1710 for more information.
    • Added keys and trackExistence to index options.
    • Removed experimental import strategies.

  • v1.1.0 (2018-09-25)

    • Compatible with Pilosa 1.1.
    • Added support for Not queries. See Not call. Usage sample: index.Not(field.Row(1)). This feature requires Pilosa on master branch.

  • v0.10.0 (2018-09-05)

    • Compatible with Pilosa 1.0.
    • Following terminology was changed:
      • frame to field
      • bitmap to row
      • bit to column
      • slice to shard
    • There are three types of fields:
      • Set fields to store boolean values (default)
      • Integer fields to store an integer in the given range.
      • Time fields which can store timestamps.
    • Experimental: Import strategies are experimental and may be removed in later versions.
    • Moved CSV related functionality to the csv subpackge.
    • Renamed FilterFieldTopN function to FilterAttrTopN.
    • Removed all deprecated code.
    • Removed Field type and renamed Frame to Field.
    • Removed client.ImportValueField function. client.ImportField function imports both set and integer fields, depending on the type of the field.
    • Removed index and field validation. The validation is done only on the server side. schema.Index and index.Field functions do not return error values.

  • v0.9.0 (2018-05-10)

    • Compatible with Pilosa 0.9.
    • Added Equals, NotEquals and NotNull field operations.
    • Added Field.Min and Field.Max functions.
    • It is possible to set the number of import goroutines and track the import progress. See: Importing and Exporting Data.
    • Breaking Change The signature of Client.ImportFrame function was changed. See: Importing and Exporting Data.
    • Deprecation TimeQuantum for IndexOptions. Use TimeQuantum of individual FrameOptions instead.
    • Deprecation IndexOptions struct is deprecated and will be removed in the future.
    • Deprecation Passing IndexOptions or nil to schema.Index function.
    • Deprecation SocketTimeout client option. Use OptClientSocketTimeout instead.
    • Deprecation ConnectTimeout client option. Use OptClientConnectTimeout instead.
    • Deprecation PoolSizePerRoute client option. Use OptClientPoolSizePerRoute instead.
    • Deprecation TotalPoolSize client option. Use OptClientTotalPoolSize instead.
    • Deprecation TLSConfig client option. Use OptClientTLSConfig instead.
    • Deprecation ColumnAttrs query option. Use OptQueryColumnAttrs instead.
    • Deprecation Slices query option. Use OptQuerySlices instead.
    • Deprecation ExcludeAttrs query option. Use OptQueryExcludeAttrs instead.
    • Deprecation ExcludeBits query option. Use OptQueryExcludeBits instead.
    • Deprecation CacheSize frame option. Use OptFrameCacheSize instead.
    • Deprecation IntField frame option. Use OptFrameIntField instead.
    • Deprecation RangeEnabled frame option. All frames have this option true on Pilosa 0.10.
    • Deprecation InverseEnabled frame option and Frame.InverseBitmap, Frame.InverseTopN, Frame.InverseBitmapTopN, Frame.InverseFilterFieldTopN, Frame.InverseRange functions. Inverse frames will be removed from Pilosa 0.10.
    • Removed NewClientFromAddresses function. Use NewClient([]string{address1, address2, ...}, option1, option2, ...) instead.
    • Removed NewClientWithURI function. Use NewClient(uri) instead.
    • Removed NewClientWithCluster function. Use NewClient(cluster, option1, option2, ...) instead.

  • v0.8.0 (2017-11-16)

    • IPv6 support.
    • Deprecation Error* constants. Use Err* constants instead.
    • Deprecation NewClientWithURI, NewClientFromAddresses and NewClientWithCluster functions. Use NewClient function which can be used with the same parameters.
    • Deprecation Passing a *ClientOptions struct to NewClient function. Pass 0 or more ClientOption structs to NewClient instead.
    • Deprecation Passing a *QueryOptions struct to client.Query function. Pass 0 or more QueryOption structs instead.
    • Deprecation Index options.
    • Deprecation Passing a *FrameOptions struct to index.Frame function. Pass 0 or more FrameOption structs instead.

  • v0.7.0 (2017-10-04):

    • Dropped support for Go 1.7.
    • Added support for creating range encoded frames.
    • Added Xor call.
    • Added support for excluding bits or attributes from bitmap calls. In order to exclude bits, pass ExcludeBits: true in your QueryOptions. In order to exclude attributes, pass ExcludeAttrs: true.
    • Added range field operations.
    • Customizable CSV timestamp format.
    • `HTTPS connections are supported.
    • Deprecation Row and column labels are deprecated, and will be removed in a future release of this library. Do not use ColumnLabel option for IndexOptions and RowLabel for FrameOption for new code. See: FeatureBaseDB/featurebase#752 for more info.

  • v0.5.0 (2017-08-03):

    • Supports imports and exports.
    • Introduced schemas. No need to re-define already existing indexes and frames.
    • NewClientFromAddresses convenience function added. Create a client for a cluster directly from a slice of strings.
    • Failover for connection errors.
    • make commands are supported on Windows.
    • Deprecation NewIndex. Use schema.Index instead.
    • Deprecation CreateIndex, CreateFrame, EnsureIndex, EnsureFrame. Use schemas and client.SyncSchema instead.

  • v0.4.0 (2017-06-09):

    • Supports Pilosa Server v0.4.0.
    • Updated the accepted values for index, frame names and labels to match with the Pilosa server.
    • Union query now accepts zero or more variadic arguments. Intersect and Difference queries now accept one or more variadic arguments.
    • Added inverse TopN and inverse Range calls.
    • Inverse enabled status of frames is not checked on the client side.

  • v0.3.1 (2017-05-01):

    • Initial version.
    • Supports Pilosa Server v0.3.1.