2.1.1-16 - 2016-08-12

• Upgrade to cassandra 2.2.7
• Provide a JSON-REST access to cassandra rows (get/index/delete without indexing in elasticsearch).
• Fix a bug when using cassandra index (issue #41)
• Implement the delete document in elaticsearch indices (issue #36), and nodetool cleanup effectively remove documents.
• [breaking change] Change the DatacenterReplicationStrategy options to be compatible with the standard apache cassandra 2.2.7.
• Add documentation about backup and restore.

2.1.1-15 - 2016-07-10

• Add a per-index logging level.
• Fix a parent-child mapping issue.
• Update documentation (integration part and numerous typos #32)

2.1.1-14 - 2016-07-01

• Fix an erroneous number_of_replica in a multi-datacenter configuration.
• Fix a bug when updating a row indexed in an index different from the keyspace name.
• Fix a bug on CQL schema update.

2.1.1-13 - 2016-06-29

• Limit CQL schema update from the coordinator node only.
• Fix a bug in routing table with vnode and one or more unavailable nodes.

2.1.1-12 - 2016-06-21

• Add a configurable cross-datacenters replication.
• Add support for index partitioning (see index.partition_function)
• Optimize search operation with _routing (send the search request to a node hosting the corresponding token, issue #23)
• Avoid useless reads of metadata with consistency quorum for better performances.
• Remove translog for better performances (durability ensured by cassandra commitlogs)
• Disable the TTService (see cassandra TTL and index partitioning)
• Add caching of CQL query on fetch phase.
• Add a native CQL function toJsonArray() to cassandra.
• Change Elasticserach JNA to rely on cassandra JNA class.
• Map the cassandra TTL and WRITETIME to _ttl and _timestamp meta attributes.
• Improve parent-child relationship management with a new mapping parmeter pk_columns.
• Fix bug when SERIAL consistency not met on elassandra restart.
• Fix a bug when searching with no type filter.
• Fix index open/close operation
• Fix a bug during shard initialization and a bug when a keyspace is unavailable.
• [breaking change] Rename the mapping attribute "columns_regexp" by "discover".
• [breaking change] Rename the index setting "keyspace_name" by "keyspace".
• [breaking change] Rename the field mapping parameter "cql_partial_update" by "cql_mandatory".
• [breaking change] Rename the ThreadLocalOptimizedElasticSecondary class by ExtendedElasticSecondaryIndex.

2.1.1-10 - 2016-05-11

• Fix a bug when setting number_of_replicas on a create index request.

2.1.1-9 - 2016-05-10

• Upgrade to cassandra 2.2.5
• Change the default elasticsearch data directory to ${cassandra_storagedir}/data/elasticsearch.data.
• Provides various cassandra secondary index implementations with better performances by removing json generation and parsing.
• Change the default to index=not_analyzed for text columns.
• Improve cluster metadata management (fix a bug when deleting an index).
• Fix a mapping bug when indexing a cassandra map as a nested document.
• Fix issue #16 with geo_point.
• Fix issue #17 with float fields.

• Add mapping attributes cql_partition_key:boolean and cql_primary_key_order:integer to build cassandra table with composite primary key.
• Add support for static column with the mapping attribute cql_static_column:boolean. This give the ability to index static columns in Elasticsearch.
• Fix various mapping issues.

• Fix a ClassCastException when indexing a document with single partition key other than a string.
• Add support for nested mapping update (update cassandra UDT).

• Fix an indexing bug (regression from 2.1.1-5)
• Disable cassandra timestamp update when Elasticsearch _timestamp is disabled (improve insert performance, regression from 2.1.1-4)
• Fix a bug on flush and refresh operations causing a performance issue with kibana.

• Throw a DocumentAlreadyExsistsException when indexing with op_type=create failed.
• Fix a bug on cassandra timestamp when indexing or deleting documents.

• Add a start script for Linux Debian provided by Chris Feldmeier.
• Add sigar binaries in the tarball package.
• Fix the build_hash in the cluster information.

• Elassandra now build as a standalone project.
• Add a modified bin/cassandra.in.sh without empty element in CLASSPATH (cause a JarHell error)

2.1.1 - 2016-01-22

• Based on Elasticsearch 2.1.1 and Apache Cassandra 2.2.4
• Manage the _token field as an internal metadata field. This is the murmur3 hash of the partition key for cassandra row (an Elasticsearch document).
• Index settings number_of_shards and number_of_replicas now dynamically reflects the number of nodes in the ES cluster (in the cassandra datacenter) and the replication factor for each index (= keyspace).
• Add support for parent-child relation-ship
• Bug fix when indexing inet type (Internet Address).

• Based on cassandra 2.2.4
• Improve mapping and cassandra secondary index management
  • to map a keyspace to many Elasticserach indices, allowing mapping update with zero-downtime.
  • to create cassandra secondary indices when all shards are started, thus indexing existing data on all nodes.

Improve automatic mapping from an existing cassandra table.

Bug fix when indexing inet type (InetAddress).

Fix various bugs and provide ready-to-run tarball installation (cassandra 2.1.8 + elasticsearch 1.5.1)

Elassandra release 0.3.2 for cassandra 2.1.8 - 2015-11-05

• Bug fixes
  • Fix multiget on a multiple nodes cluster (Allow to save kibana configuration on multi-node cluster).
  • Fix a bug in cluster state management when restarting.
• New features
  • Add support for compound cassandra keys.
  • Add support for partial CQL update of cassandra collection types.
  • Enhance Elasticsearch put mapping to automatically build mapping from an existing CQL3 table.
  • Replace the single_value mapping attribute by cql_collection, cql_struct and cql_partial_update. This allow to map nested document to a User Defined Types or to a cassandra map<text,?>.

JAR dependencies:

ST4-4.0.8.jar
airline-0.6.jar
antlr-3.5.2.jar
antlr-runtime-3.5.jar
asm-4.1.jar
asm-commons-4.1.jar
cassandra-all-2.1.8.jar
cassandra-thrift-2.1.8.jar
commons-cli-1.2.jar
commons-codec-1.6.jar
commons-lang3-3.3.2.jar
commons-math3-3.2.jar
compiler-0.8.13.jar
compress-lzf-1.0.2.jar
concurrentlinkedhashmap-lru-1.3.jar
disruptor-3.0.1.jar
fastutil-6.5.7.jar
groovy-all-2.4.0.jar
guava-18.0.jar
hibernate-validator-4.3.0.Final.jar
high-scale-lib-1.0.6.jar
hppc-0.6.0.jar
httpcore-4.3.2.jar
jackson-core-2.4.2.jar
jackson-core-asl-1.9.13.jar
jackson-dataformat-cbor-2.4.2.jar
jackson-dataformat-smile-2.4.2.jar
jackson-dataformat-yaml-2.4.2.jar
jackson-mapper-asl-1.9.13.jar
jamm-0.3.0.jar
javax.inject.jar
jbcrypt-0.3m.jar
jboss-logging-3.1.0.CR2.jar
jline-1.0.jar
jna-4.1.0.jar
joda-convert-1.2.jar
joda-time-2.7.jar
json-simple-1.1.jar
jts-1.13.jar
junit-4.10.jar
libthrift-0.9.2.jar
log4j-1.2.17.jar
logback-classic-1.1.2.jar
logback-core-1.1.2.jar
lucene-analyzers-common-4.10.4.jar
lucene-core-4.10.4.jar
lucene-expressions-4.10.4.jar
lucene-grouping-4.10.4.jar
lucene-highlighter-4.10.4.jar
lucene-join-4.10.4.jar
lucene-memory-4.10.4.jar
lucene-misc-4.10.4.jar
lucene-queries-4.10.4.jar
lucene-queryparser-4.10.4.jar
lucene-sandbox-4.10.4.jar
lucene-spatial-4.10.4.jar
lucene-suggest-4.10.4.jar
lz4-1.2.0.jar
metrics-core-2.2.0.jar
netty-3.10.0.Final.jar
netty-all-4.0.23.Final.jar
reporter-config-2.1.0.jar
sigar
sigar-1.6.4.jar
slf4j-api-1.7.6.jar
snakeyaml-1.11.jar
snappy-java-1.0.5.jar
spatial4j-0.4.1.jar
stream-2.5.2.jar
super-csv-2.1.0.jar
t-digest-3.0.jar
thrift-server-0.3.7.jar
validation-api-1.0.0.GA.jar