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CHANGELOG.md

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3.12.0

  • Supported service account key from memory, additional to file path

3.11.4

  • Added missing returns to time converters for topic options

3.11.3

  • Fixed datetime timezone aware usage

3.11.2

  • Fixed hungup topic reader on unknown codec

3.11.1

  • fixed unexpected require requests module on import

3.11.0

  • Implemented OAuth 2.0 Token Exchange credentials provider

3.10.0

  • Added is_column_store to SchemeEntryType and SchemeEntry classes

3.9.1

yanked bad api release

3.9.0

yanked bad api release

3.8.1

  • Fixed to handle deadline on topic stream in async driver.

3.8.0

  • Added clients for draft.BaseDynamicConfig service

3.7.1

  • Updated protobuf generated code

3.7.0

  • Added ExternalError issue

3.6.0

  • Added with_use_type_v3 to ExportToS3Settings

3.5.2

  • Set 1 thread as default for encode/decode messages, was 4
  • Added comments about calls encoders/decoders in parallel from multiply threads

3.5.1

  • Fixed access to connection if connection cannot be found by node id

3.5.0

  • Added functions for check column table type table of any type of scheme entry

3.4.0

  • Add to public topic reader api: TopicReaderBatch, wait_message

3.3.7

  • Added copy of locals() dicts at internals

3.3.6

  • Added list type to converter from result to native type (fix problem with get list result in dbapi/sqlalchemy)

3.3.5

  • Fixed use positional argument instead of named in WriterAsyncIO.del
  • Fixed release buffer while read topic by one messages
  • Fixed race condition between commit_with_ack and reconnect in topic writer

3.3.4

  • Fixed handle stop partition request from server

3.3.3

  • Fixed hang while write messages to closed driver
  • Removed fixed version of aiohttp

3.3.2

  • Fix keep DataQuery in local cache and set flag keep_in_cache for server

3.3.1

  • Fix exception for convert sync to async iterator
  • Fixed start many sync writers/readers in parallel

3.3.0

  • Added support to set many topics and topic reader settings for read in one reader
  • Added ydb.TopicWriterInitInfo, ydb.TopicWriteResult as public types
  • Check possible of create init message on create reader (faster fail with some bad params)
  • Raise exception for get session from stopped session pool
  • Add extend path for ydb (allow install other packages with names in ydb namespace

3.2.2

  • Fixed set keep_in_cache algorithm

3.2.1

  • Fixed ydb.credentials_from_env_variables, now it will use Metadata credentials by default (instead of anonymous).

3.2.0

  • Added return result for topic writer.write_with_ack

3.1.1

  • Fixed bug with ModuleNotFoundError while import ydb

3.1.0

COMPLETE CHANGELOG FROM v2:

  • Add api for topic service

BREAKING CHANGES:

  • deny any action in transaction after commit/rollback (switch to old behaviour with ydb.global_allow_split_transactions(True))
  • raise exception for truncated response by default (switch to old behavior with ydb.global_allow_truncated_result(True))
  • drop support python 2
  • Use anonymous credentials for auth by default instead of iam metadata (use ydb.driver.credentials_from_env_variables for creds by env var)

3.0.1b13

  • Fixed commit for sync reader
  • Group messages while send to server
  • Prevent stop topic client by GC while reader/writer alived

3.0.1b12

  • Added flush reader commits on reader close
  • Fix stop executor in python 3.8
  • Fix handle background errors

3.0.1b11

  • Fixed global_allow_split_transactions
  • Added reader.receive_message() method
  • Swap topic_path and consumer arguments in topic_client.reader method

3.0.1b10

  • fixed sqlalchemy get_columns method with not null columns
  • fixed requirements.txt

3.0.1b9

  • Add function for global revert broken behaviour: ydb.global_allow_truncated_result, ydb.global_allow_split_transactions
  • Change argument names from deny_split_transactions to allow_split_transactions (with reverse value
  • Fixed check retriable for idempotent error
  • Reader codecs
  • Read one message
  • fixed sqlalchemy get_columns method with not null columns

3.0.1b8

  • Fixed exception while create ResultSet with None table_settings

3.0.1b7

  • BROKEN CHANGE: deny any action in transaction after commit/rollback
  • BROKEN CHANGE: raise exception for truncated response by default
  • Compatible protobaf detection for arcadia
  • Add codecs support for topic writer

3.0.1b6

  • BROKEN CHANGES: remove writer.write(mess1, mess2) variant, use list instead: writer.write([mess1, mess2])
  • BROKEN CHANGES: change names of public method in topic client
  • BROKEN CHANGES: rename parameter producer_and_message_group_id to producer_id
  • producer_id is optional now

3.0.1b5

  • Remove six package from code and dependencies (remove support python2)
  • Use anonymous credentials by default instead of iam metadata (use ydb.driver.credentials_from_env_variables for creds by env var)
  • Close grpc streams while closing readers/writers
  • Add control plane operations for topic api: create, drop
  • Add six package to requirements

3.0.1b4

  • Initial implementation of topic reader

3.0.1b3

  • Fix error of check retriable error for idempotent operations (error exist since 2.12.1)

3.0.1b2

  • Add initial topic writer

3.0.1b1

  • start 3.0 beta branch

2.13.4

  • fixed sqlalchemy get_columns method with not null columns

2.13.3

  • fixed use transaction object when commit with flag

2.13.2

  • fix snapshot attribute in class _ResultSet

2.13.1

  • fixed set version in ydb_version file

2.13.0

  • fixed in to make compressed backups possible
  • Add snapshot to read table responses

2.12.4

  • Added functions for global change behaviour for compatible with future sdk version: ydb.global_allow_truncated_result and global_allow_split_transactions

2.12.3

  • Flag for deny split transaction
  • Add six package to requirements
  • Fixed error while passing date parameter in execute

2.12.2

  • Fix error of check retriable error for idempotent operations (error exist since 2.12.1)

2.12.1

  • Supported TYPE_UNSPECIFIED item type to scheme ls
  • Fixed error while request iam token with bad content type in metadata

2.12.0

  • Fixed error message while get token from metadata with asyncio iam
  • Add SnapshotReadOnly transaction mode support to session.transaction

2.11.1

  • Regenerate protobuf code from public api protos (some private protobufs was removed)
  • Remove internal S3 client code

2.11.0

  • removed unused experimental client from ydb python sdk.

2.10.0

  • fixed double quoting issue in sqlalchemy

2.9.0

  • fixed minor issue in SDK imports for Python 2.

2.7.0

  • fixes in TxContext in ydb.aio module.

2.6.0

  • support with_native_interval_in_result_sets flag in the table client.
  • support with_native_timestamp_in_result_sets flag in the table client.

2.4.0

  • support query stats in scan query

2.2.0

  • allow to refer endpoints by node id
  • support null type in queries
  • support session balancer feature

2.1.0

  • add compression support to ydb sdk

1.1.16

  • alias kikimr.public.sdk.python.client is deprecated. use import ydb instead.
  • alias kikimr.public.api is deprecated, use ydb.public.api instead.
  • method construct_credentials_from_environ is now deprecated and will be removed in the future.

1.1.15

  • override the default load balancing policy for discovery endpoint to the round_robin policy.

1.1.14

  • support session graceful shutdown protocol.

1.1.11

  • speedup driver initialization and first driver.wait

1.1.10

  • add methods to request _apis.TableService.RenameTables call
  • by now the call is disabled at the server side
  • it will be enabled soon

1.1.0

  • remove useless from_bytes for PY3
  • improve performance of column parser

1.0.27

  • fix bug with prepare in aio

1.0.26

  • allow specifying column labels in group by in the sqlalchemy dialect

1.0.25

  • add SEQUENCE to known schema types

1.0.22

  • add retry_operation to aio.SessionPool

1.0.21

  • ydb.aio supports retry operation helper.

1.0.20

  • storage class support

1.0.19

  • add async SessionPool support

1.0.18

  • minor change in dbapi

1.0.17

  • add asyncio support

1.0.14

  • add some custom datatypes for sqlalchemy

1.0.13

  • change error format for sqlalchemy

1.0.12

  • add ValueSinceUnixEpochModeSettings support to TtlSettings

1.0.11

  • add default credentials constructor

1.0.10

  • pass issues to dbapi errors

1.0.9

  • allow custom user agent

1.0.8

  • load YDB certificates by default

1.0.7

  • allow to fail fast on driver wait

1.0.6

  • disable client query cache by default

1.0.3

  • support uuid type

1.0.1

  • Support store_size in describe of table.

1.0.0

  • Start initial changelog.