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ChangeLog - DataStax Node.js Driver

3.1.1

2016-06-30

Bug Fixes

  • [NODEJS-284] - Driver fails to resolve host names in the local hosts file

3.1.0

2016-06-28

Notable Changes

  • Introduced experimental Execution Profiles API (#156)
  • Removed dependency to async package ( #138).
  • Enhanced retry policies: handle client timeouts, connection closed and other errors. New retry decision: try next host (#143).

Features

  • [NODEJS-261] - Execution profiles
  • [NODEJS-105] - New Retry Policy Decision - try next host
  • [NODEJS-106] - Don't mark host down while one connection is active
  • [NODEJS-107] - Prevent duplicate metadata fetches from control connection and allow disabling schema metadata fetching
  • [NODEJS-247] - Schedule idleTimeout before descheduling the previous
  • [NODEJS-177] - Use A-record with multiple IPs for contact points
  • [NODEJS-201] - Avoid dynamically copying query options properties into users query options
  • [NODEJS-236] - Handle empty map values gracefully
  • [NODEJS-240] - Replace async dependency
  • [NODEJS-242] - Expose default policies and default options
  • [NODEJS-248] - Optimize query plan hosts iteration
  • [NODEJS-249] - Avoid using Object.defineProperty() in ResultSet constructor
  • [NODEJS-251] - Expose onRequestError() method in the RetryPolicy prototype

Bug Fixes

  • [NODEJS-246] - InetAddress validation improperly flags IPv4-mapped IPv6
  • [NODEJS-250] - Timeout duration reported in OperationTimedOutError does not consider statement-level options.
  • [NODEJS-252] - Prepared statement metadata does not use logged keyspace
  • [NODEJS-255] - InetAddress.toString() improperly truncates last group if preceding bytes are 0 for ipv6 addresses
  • [NODEJS-257] - Connection wrongly parses IPv6 from Host address
  • [NODEJS-273] - readTimeout set to 0 in queryOptions is not used.

3.0.2

2016-04-05

Features

  • [NODEJS-228] - Allow setting read timeout at statement level

Bug Fixes

  • [NODEJS-159] - Metadata.getTokenToReplicaNetworkMapper does not account for multiple racks in a DC
  • [NODEJS-235] - Decoding error can result in callback not executed
  • [NODEJS-237] - Timeuuid generation sub-millisecond portion is not guaranteed to be increasing
  • [NODEJS-238] - eachRow() retry attempts after read timeout don't execute rowCallback

3.0.1

2016-02-08

Features

  • [NODEJS-211] - Pass the authenticator name from the server to the auth provider

Bug Fixes

  • [NODEJS-216] - Inet with alpha character is converting the character to 0

3.0.0

2015-12-14

Notable Changes

  • Default consistency changed back to LOCAL_ONE.

Features

  • [NODEJS-155] - Schedule reconnections using Timers
  • [NODEJS-195] - Expose encode()/decode() functions
  • [NODEJS-204] - Change default consistency level to LOCAL_ONE
  • [NODEJS-198] - Avoid using Function.prototype.bind() for common execution path
  • [NODEJS-200] - Use Error.captureStackTrace() only when setting enabled

Bug Fixes

  • [NODEJS-193] - BigDecimal.fromString() should throw a TypeError if there is a conversion error
  • [NODEJS-197] - Can't parse column type if it contains UDT that is a quoted identifier
  • [NODEJS-202] - Support for "custom" types after CASSANDRA-10365
  • [NODEJS-203] - RoundRobinPolicies: Missing return statement when calling callback

3.0.0-rc1

2015-11-11

Notable Changes

  • Added support for Cassandra 3.0.0
  • Breaking Changed default consistency to LOCAL QUORUM #103
  • Breaking Aggregate#initCondition now returns the string representation of the value #102
  • Manual paging via ResultSet#nextPage() and Client#stream() throttling #111

Features

  • [NODEJS-186] - Update schema type representation to CQL
  • [NODEJS-68] - Manual paging support via nextPage() and client.stream() throttling
  • [NODEJS-130] - Add buffer for non-streaming rows messages
  • [NODEJS-142] - Frame coalescing on connection
  • [NODEJS-169] - Update async dependency
  • [NODEJS-178] - Change default consistency level to LOCAL_QUORUM
  • [NODEJS-181] - Update default behavior unbound values in prepared statements

Bug Fixes

  • [NODEJS-164] - Defunct connection is not properly removed from pool
  • [NODEJS-190] - useUndefinedAsUnset should not apply to udt, tuple, set, list and map members.

3.0.0-beta1

2015-10-19

Notable Changes

  • Added support for Cassandra 3.0-rc1
  • New index metadata API #98

Features

  • [NODEJS-163] - Process Modernized Schema Tables for C* 3.0
  • [NODEJS-166] - Process Materialized View Metadata
  • [NODEJS-170] - Process materialized view events
  • [NODEJS-171] - Process changes in 'columns' table in C* 3.0-rc1+
  • [NODEJS-172] - Process crc_check_chance column from 'tables' and 'views' metadata tables
  • [NODEJS-182] - Add missing options to table / view metadata
  • [NODEJS-183] - Add support for parsing Index metadata

Bug Fixes

  • [NODEJS-185] - Metadata fetch of table with ColumnToCollectionType fails

2.2.2

2015-10-14

Features

  • [NODEJS-187] - Expose Metadata prototype to be available for promisification

Bug Fixes

  • [NODEJS-160] - Error setting routing keys before query execution
  • [NODEJS-175] - Select from table after a new field is added to a UDT can result in callback never fired
  • [NODEJS-185] - Metadata fetch of table with ColumnToCollectionType fails

2.2.1

2015-09-14

Features

  • [NODEJS-162] - Add coordinator of query to error object

Bug Fixes

  • [NODEJS-154] - Local datacenter could not be determined
  • [NODEJS-165] - Driver 2.2 fails to connect under windows server for cassandra 2.1

2.2.0

2015-08-10

Notable Changes

  • Client: All requests use readTimeout that can be configured in the socketOptions, enabled by default to 12secs
  • Client: Now exposes topology and node status change events: hostAdd, hostRemove, hostUp and hostDown

Features

  • [NODEJS-140] - WhiteListPolicy
  • [NODEJS-114] - Client-Configurable High Level Request Timeout
  • [NODEJS-138] - Provide option to open all connections at startup
  • [NODEJS-149] - Expose node status and topology changes
  • [NODEJS-152] - Enable client read timeout by default

Bug Fixes

  • [NODEJS-111] - Connect should callback in error after shutdown
  • [NODEJS-151] - 'All host(s) tried for query failed' error immediately after Cassandra node failure
  • [NODEJS-156] - RequestHandler retry should not use a new query plan
  • [NODEJS-157] - Control connection can fail and not be re-established if it errors on initOnConnection

2.2.0-rc1

2015-06-18

Notable Changes

  • Added support for Cassandra 2.2 and native protocol v4

Features

  • [NODEJS-117] - Small int and byte types for C* 2.2
  • [NODEJS-118] - Support new date and time types
  • [NODEJS-121] - Distinguish between NULL and UNSET values in Prepared Statements
  • [NODEJS-122] - Add support for client warnings
  • [NODEJS-123] - Support Key-value payloads in native protocol v4
  • [NODEJS-124] - Use PK columns from v4 prepared responses
  • [NODEJS-125] - Support UDF and Aggregate Function Schema Meta
  • [NODEJS-126] - Add client address to query trace
  • [NODEJS-129] - Support server error in Startup response for C* 2.1
  • [NODEJS-131] - Handle new C* 2.2 errors

Bug Fixes

  • [NODEJS-119] - Rare 'write after end' error encountered while reconnecting with lower protocol version on nodejs 0.10.x
  • [NODEJS-120] - Connection 'object is not a function' at Connection.handleResult
  • [NODEJS-127] - Integer.toBuffer() gives wrong representation for positive numbers with the msb on
  • [NODEJS-128] - getPeersSchemaVersions uses system.local instead of system.peers
  • [NODEJS-136] - LocalDate fails to parse dates less than -271821-04-20 and greater than 275760-09-13
  • [NODEJS-137] - DriverInternalError - No active connection found
  • [NODEJS-139] - Use retry policy defined in the query options
  • [NODEJS-141] - Node schema change - keyspace metadata does not exist
  • [NODEJS-146] - Unhandled 'error' event caused by RST on Socket on Connection Initialization causes app to terminate