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Changelog

3.0.14.1 (upcoming)

  • Add 'max_clauses' to boolean query
  • Fix cassandra directory sharing.

3.0.14.0 (June 27, 2017)

  • Upgrade to Apache Lucene 5.5.4
  • Upgrade to Apache Cassandra 3.0.14

3.0.13.0 (April 17, 2017)

  • Upgrade to Apache Cassandra 3.0.13

3.0.12.0 (April 07, 2017)

  • Upgrade to Apache Cassandra 3.0.12

3.0.11.0 (April 07, 2017)

  • Upgrade to Apache Cassandra 3.0.11

3.0.10.4 (April 07, 2017)

  • Fix collection columns indexing being part of clustering key (#286)
  • Avoid unsupported usage of multicolumn mappers with collections
  • Add support for indexing map values
  • Add support for indexing map keys (#253)
  • Fix mutual exclusion on partition key during read before write (#261)

3.0.10.3 (January 31, 2017)

  • Ignore tombstones during read before write (#255)
  • Fix deletion of ranges of rows in a partition
  • Add virtual node based partitioner

3.0.10.2 (January 10, 2017)

  • Upgrade to Apache Lucene 5.5.3
  • Add column-based index partitioner
  • Add support for local searches over index partitions with more than 2147483519 total documents
  • Fix CQL query handler activation at startup
  • Fix best effort mapping of collections (#246)

3.0.10.1 (January 10, 2017)

  • Optimize columns mapping (improves indexing performance)
  • Add generic support for index partitioning
  • Add token-based index partitioner

3.0.10.0 (January 09, 2017)

  • Upgrade to Apache Cassandra 3.0.10

3.0.9.2 (November 24, 2016)

  • Upgrade to Scala 2.12.0
  • Avoid not required string interpolations in logging
  • Avoid not required string interpolations in tracing

3.0.9.1 (November 10, 2016)

  • Add support for geospatial shapes in bounding box search
  • Add support for geospatial shapes in distance search
  • Improve performance of needs before write calculation
  • Fix conflict between Lucene and SASI Snowball stemmer version (#216)
  • Upgrade all JSON serializers to FasterXML Jackson 2.8.6

3.0.9.0 (September 30, 2016)

  • Upgrade to Apache Cassandra 3.0.9

3.0.8.3 (September 30, 2016)

  • Optimize clustering key index format (breaks backward compatibility)

3.0.8.2 (August 29, 2016)

  • Allow associativity in search-time geospatial transformations
  • Simplify naming of builder static methods for creating geospatial transformations
  • Fix paged index-sorted queries matching more than 65535 rows
  • Fix partition directed queries using dummy column syntax in skinny tables

3.0.8.1 (August 02, 2016)

  • Upgrade query builder JSON serializer to Jackson 2.8.0
  • Add geospatial post filtering (ensures accuracy with any tree levels)
  • Set default number of indexing threads to number of processors available to the JVM
  • Fix mapping of timestamps and dates by their underlying numeric value (#177)

Merged from 2.2.7.1:

  • Fix mapper referenced by alias in sortFields

3.0.8.0 (July 07, 2016)

  • Upgrade to Apache Cassandra 3.0.8

3.0.7.2 (July 05, 2016)

  • Modernize search syntax keeping backward compatibility
  • Add Lucene-specific CQL tracing
  • Fix parsing of data with CQL "date" type (#158)
  • Fix handling of immense term insertion mapping error
  • Fix indexing of tables with descending clustering key order (#165)

3.0.7.1 (June 17, 2016)

Merged from 3.0.6:

  • Fix clustering query collisions in Lucene's query cache

3.0.7.0 (June 17, 2016)

  • Upgrade to Apache Cassandra 3.0.7

3.0.6.2 (June 06, 2016)

  • Fix deletion of columns with frozen type (UDT, tuples and frozen collections)

3.0.6.1 (June 03, 2016)

  • Add support for CQL paging over sorted searches
  • Add support for sorted searches using IN operator

3.0.6.0 (May 27, 2016)

  • Upgrade to Apache Cassandra 3.0.6
  • Add support for indexing columns with TTL

3.0.5.2 (May 22, 2016)

  • Add transformation for getting the bounding box of a geographical shape
  • Fix complex clustering keys building (#143)

3.0.5.1 (May 19, 2016)

  • Upgrade to Apache Lucene 5.5.1
  • Add support for old dummy column syntax (Spark compatibility and score retrieval)
  • Add option to use doc values in match, contains and range searches
  • Add heuristic to build token range queries according to their selectivity
  • Add transformation for getting the convex hull of a geographical shape
  • Add early termination in inner pagination (improves allow filtering performance)
  • Remove indexed/sorted mapping options, all mappers store doc values when possible
  • Fix invalid WKT shapes by zero-buffering them
  • Fix memory consumption issues with high fetch sizes
  • Fix clustering key filtering with better token prefix collation
  • Fix deletion of unique component of a collection (#132)

3.0.5.0 (April 22, 2016)

  • Upgrade to Apache Cassandra 3.0.5

3.0.4.1 (April 22, 2016)

  • Add sorting merge policy (dramatically improves filter performance)
  • Add support for altering unmapped columns
  • Remove score docs cache, overtaken by sorting merge policy
  • Remove token range cache in favour of Lucene query cache
  • Fix NPE while mapping geo points with explicitly null latitude/longitude value
  • Fix missed validation of sort fields

3.0.4.0 (March 10, 2016)

  • Upgrade to Apache Cassandra 3.0.4
  • Add indexing of time UUID columns with date, date_range and bitemporal mappers

3.0.3.1 (March 04, 2016)

  • Fix performance issues with ClusteringIndexNamesFilter

Merged from 2.2.5:

  • Add indexing of WKT geographical shapes (point, linestring, polygon and their multipart)
  • Add search by WKT geographical shapes (point, linestring, polygon and their multipart)
  • Add API for search-time transformation of WKT geographical shapes
  • Add API for index-time transformation of WKT geographical shapes
  • Add transformation for getting the buffer around a geographical shape
  • Add transformation for getting the centroid of a geographical shape
  • Add transformation for getting the difference between two geographical shapes
  • Add transformation for getting the intersection between two geographical shapes
  • Add transformation for getting the union between two geographical shapes
  • Fix geo distance parsing of nautical miles

3.0.3.0 (February 19, 2016)

  • Upgrade to Apache Cassandra 3.0.3
  • Force disable paging for top-k searches
  • Add search cache (improves paging performance)
  • Add token range cache (improves search performance)
  • Remove support for other partitioners than Murmur3
  • Remove Sphinx documentation module

2.2.5.1 (February 19, 2016)

Merged from 2.2.4:

  • Fixed explicit null values insertion (#94)

2.2.5.0 (February 09, 2016)

  • Upgrade to Apache Cassandra 2.2.5

2.2.4.2 (February 09, 2016)

  • Fixed missed bound statements paging handling (fixes top-k issues and improves MapReduce performance)

2.2.4.1 (January 12, 2016)

  • Returns static columns (#70)
  • Fixed UDT bug (#85)
  • Sort by geographical distance

2.2.4.0 (December 11, 2015)

  • Upgrade to Apache Cassandra 2.2.4
  • Add optional CQL-level write validation (CASSANDRA-10092)

2.2.3.2 (December 09, 2015)

  • Add support for CQL DISTINCT operator (#69)

2.2.3.1 (November 27, 2015)

  • Add support for CQL tuples
  • Add quoted field names to query builder
  • Fix mapping on columns with multiple mappers
  • Fix coordinator sorting to be based on mapper's base type

2.2.3.0 (November 20, 2015)

  • Upgrade to Apache Cassandra 2.2.3
  • Add support for CQL UDFs (#43)
  • Add support for CQL UDTs
  • Improve collections support
  • Add support for new CQL types smallint, tinyint and date

2.1.13.0 (February 10, 2016)

  • Upgrade to Apache Cassandra 2.1.13

2.1.12.0 (January 11, 2016)

  • Upgrade to Apache Cassandra 2.1.12

2.1.11.1 (November 18, 2015)

  • Fixed bitemporal bug (#46)
  • Fixed default directory path
  • Added query builder module (#50)
  • Add acceptance tests

2.1.11.0 (October 27, 2015)

  • Upgrade to Apache Cassandra 2.1.11

2.1.10.0 (October 27, 2015)

  • Upgrade to Apache Cassandra 2.1.10
  • Add ability to exclude data centers from indexing (#44)
  • Add support for predictions in bitemporal index (#46)
  • Add asynchronous indexing queue

2.1.9.0 (September 09, 2015)

  • Upgrade to Apache Cassandra 2.1.9

2.1.8.5 (September 09, 2015)

  • Remove problematic logback.xml

2.1.8.4 (August 27, 2015)

  • Fix searches with both sorting and relevance
  • Improve wide rows data range filtering to increase performance
  • Use doc values in token range filters to increase performance
  • Replace base 256 by BytesRef (breaks backward compatibility)
  • Upgrade to Lucene 5.3.0
  • Don't propagate internal index exceptions
  • Allow the deletion of old unsupported indexes
  • Detect wrong sorting in date ranges (#36)

2.1.8.3 (August 20, 2015)

  • Fix analyzer selection in maps (#18)
  • Change logger fixed name from stratio to class-based com.stratio
  • Add performance tips section to documentation

2.1.8.2 (August 13, 2015)

  • Add force index refresh option to searches
  • Add condition type none to return no rows
  • Rename match_all condition to all
  • Allow resource-intensive pure negation searches
  • Remove unneeded asynchronous indexing queue
  • Change default date pattern to yyyy/MM/dd HH:mm:ss.SSS Z
  • Fix multi-mappers when all columns are null (#28)
  • Rename date_range limits to from and to
  • Add bitemporal search features
  • Silently discard tokens over 32766 bytes in length (just log)
  • Best effort mapping, per mapper errors are just logged
  • Allow several mappers on the same column

2.1.8.1 (July 31, 2015)

  • Add complete support for CQL paging, even for top-k queries.
  • Fix numeric collections (#12)
  • Fix match condition with not tokenized fields (#16)
  • Fix map columns sorting (#17)
  • Fix bounding box queries
  • Avoid sorting in lists and sets
  • Set default sorted value to false
  • Upgrade to Lucene 5.2.1

2.1.8.0 (July 10, 2015)

  • Upgrade to Apache Cassandra 2.1.8

2.1.7.1 (July 10, 2015)

  • Add paging cache to remember Lucene cursors
  • Fix JavaDoc generation with Java 8
  • Homogenize JSON API

2.1.7.0 (June 26, 2015)

  • Upgrade to Apache Cassandra 2.1.7

2.1.6.2 (June 25, 2015)

  • Add date range features
  • Add basic geospatial features

2.1.6.1 (June 17, 2015)

  • Fix row updated skipping first column (#6)
  • Avoid analysis at prefix, regexp, range and wildcard queries

2.1.6.0 (June 08, 2015)

  • Become a plugin instead of a fork of Apache Cassandra
  • Upgrade to Apache Cassandra 2.1.6
  • Upgrade to Lucene 5.1.0
  • Sorting through doc values
  • Add "indexed" and "sorted" options to mappers

2.1.5.0 (April 30, 2015)

  • Upgrade to Apache Cassandra 2.1.5 (#28)
  • Removed clustering key mapper columns

2.1.4.1 (April 21, 2015)

  • Improve top-k (CASSANDRA-8717)
  • Fix build.xml

2.1.4.0 (April 07, 2015)

  • Upgrade to Apache Cassandra 2.1.4 (#16)
  • Fix reverse clustering order (#14)
  • Support for snowball and possibly other analyzers (#11)
  • Fix mapping in column-based clustering key mapper (#7)

2.1.3.1 (March 12, 2015)

  • Fix mapping bug in column-based clustering key mapper
  • Upgrade to Lucene 4.10.4
  • Added case sensitive option to StringMapper

2.1.3.0 (February 18, 2015)

  • Upgrade to Apache Cassandra 2.1.3

2.1.2.2 (February 02, 2015)

  • Fix #7 (data inserted during update is not indexed)
  • Remove boolean query max clauses limit
  • Add contains condition
  • Add basic support for geospatial search
  • Add basic support for multiple fields per mapper
  • Add collation for UUID mapper

2.1.2.1 (December 15, 2014)

  • Improve logging time counting
  • Set synchronous indexing as default

2.1.2.0 (December 05, 2014)

  • Upgrade to Apache Cassandra 2.1.2