apache/cassandra-gocql-driver v2.0.0-rc1

on GitHub

Removed

• Drop support for old CQL protocol versions: 1 and 2 (CASSGO-75)
• Cleanup of deprecated elements (CASSGO-12)
• Remove global NewBatch function (CASSGO-15)
• Remove deprecated global logger (CASSGO-24)
• HostInfo.SetHostID is no longer exported (CASSGO-71)

Added

• Support vector type (CASSGO-11)
• Allow SERIAL and LOCAL_SERIAL on SELECT statements (CASSGO-26)
• Support of sending queries to the specific node with Query.SetHostID() (CASSGO-4)
• Support for Native Protocol 5. Following protocol changes exposed new API
  Query.SetKeyspace(), Query.WithNowInSeconds(), Batch.SetKeyspace(), Batch.WithNowInSeconds() (CASSGO-1)
• Externally-defined type registration (CASSGO-43)
• Add Query and Batch to ObservedQuery and ObservedBatch (CASSGO-73)
• Add way to create HostInfo objects for testing purposes (CASSGO-71)
• Add missing Context methods on Query and Batch (CASSGO-81)

Changed

• Moved the Snappy compressor into its own separate package (CASSGO-33)
• Move lz4 compressor to lz4 package within the gocql module (CASSGO-32)
• Don't restrict server authenticator unless PasswordAuthentictor.AllowedAuthenticators is provided (CASSGO-19)
• Detailed description for NumConns (CASSGO-3)
• Change Batch API to be consistent with Query() (CASSGO-7)
• Added Cassandra 4.0 table options support (CASSGO-13)
• Bumped actions/upload-artifact and actions/cache versions to v4 in CI workflow (CASSGO-48)
• Keep nil slices in MapScan (CASSGO-44)
• Improve error messages for marshalling (CASSGO-38)
• Remove HostPoolHostPolicy from gocql package (CASSGO-21)
• Standardized spelling of datacenter (CASSGO-35)
• Refactor HostInfo creation and ConnectAddress() method (CASSGO-45)
• gocql.Compressor interface changes to follow append-like design (CASSGO-1)
• Refactoring hostpool package test and Expose HostInfo creation (CASSGO-59)
• Move "execute batch" methods to Batch type (CASSGO-57)
• Make Session immutable by removing setters and associated mutex (CASSGO-23)
• inet columns default to net.IP when using MapScan or SliceMap (CASSGO-43)
• NativeType removed (CASSGO-43)
• New and NewWithError removed and replaced with Zero (CASSGO-43)
• Changes to Query and Batch to make them safely reusable (CASSGO-22)
• Change logger interface so it supports structured logging and log levels (CASSGO-9)
• Bump go version in go.mod to 1.19 (CASSGO-34)
• Change module name to github.com/apache/cassandra-gocql-driver/v2 (CASSGO-70)

Fixed

• Cassandra version unmarshal fix (CASSGO-49)
• Retry policy now takes into account query idempotency (CASSGO-27)
• Don't return error to caller with RetryType Ignore (CASSGO-28)
• The marshalBigInt return 8 bytes slice in all cases except for big.Int,
  which returns a variable length slice, but should be 8 bytes slice as well (CASSGO-2)
• Skip metadata only if the prepared result includes metadata (CASSGO-40)
• Don't panic in MapExecuteBatchCAS if no [applied] column is returned (CASSGO-42)
• Fix deadlock in refresh debouncer stop (CASSGO-41)
• Endless query execution fix (CASSGO-50)
• Accept peers with empty rack (CASSGO-6)
• Fix tinyint unmarshal regression (CASSGO-82)
• Vector columns can't be used with SliceMap() (CASSGO-83)