v4.0.0

⚠ BREAKING CHANGES

• Point In Time Recovery (PITR) (#452)
• add support for CommitStats (#544)

Features

• add option for returning Spanner commit stats (#817) (80d3585)
• add support for CommitStats (#544) (44aa384)
• allow session pool settings in connection url (#821) (e1e9152)
• generate sample code in the Java microgenerator (#859) (7cdfb82)
• Point In Time Recovery (PITR) (#452) (ab14a5e)

Bug Fixes

• allows user-agent header with header provider (#871) (3de7e2a)
• make compiled statements immutable (#843) (118d1b3)

Dependencies

• update dependency com.google.cloud:google-cloud-monitoring to v2.0.12 (#854) (58cebd8)
• update dependency com.google.cloud:google-cloud-trace to v1.2.11 (#825) (49c8c5d)

Documentation

• libraries-bom 16.4.0 (#867) (5af3673)

v3.1.4

Bug Fixes

• 3.1.x: UNAVAILABLE error on first query could cause transaction to get stuck (#856) (a346eb3)
• blanks span for session keepAlive traces (#855) (8626a85)

v3.3.2

3.3.2 (2021-01-18)

Bug Fixes

• closes pool maintainer on invalidation (#784) (d122ed9)
• UNAVAILABLE error on first query could cause transaction to get stuck (#807) (c7dc6e6), closes #799

Dependencies

• update opencensus.version to v0.28.3 (#806) (77910a0)

v3.3.1

3.3.1 (2021-01-14)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Bug Fixes

• blanks span for session keepAlive traces (#797) (1a86e4f)
• mark transaction as invalid if no tx is returned before RS is closed (#791) (e02e5a7)
• remove time series before adding it (#766) (90255ea), closes #202
• safeguard against statements errors when requesting tx (#800) (c4776e4)

Dependencies

• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.17.1 (#794) (f0beabb)
• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.18.0 (#796) (1a71e50)

v3.3.0

3.3.0 (2021-01-07)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Features

• attempt DirectPath by default (#770) (dc02244)

Bug Fixes

• Set up DirectPath e2e tests correctly (#780) (9b94c6e)

v3.2.1

3.2.1 (2021-01-06)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Bug Fixes

• grpc-alts is used not only in tests (#761) (72d93d5)

Dependencies

• grpc-alts is only used for tests (#757) (c8ef46f)
• update dependency com.google.cloud:google-cloud-monitoring to v2.0.11 (#754) (ee2de33)

Documentation

• add sample for timeout for one RPC (#707) (056f54f)
• cleanup inner region tags (#764) (90ad9d6)
• documents resume on update database ddl (#767) (aeb255d)

v3.2.0

3.2.0 (2020-12-17)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Features

• include client version in user agent header (#747) (fc63bc3)
• introduce TransactionOptions and UpdateOptions (#716) (5c96fab)

Bug Fixes

• reduce the probability of RESOURCE_EXHAUSTED errors during tests (#734) (cd946d7), closes #733

Documentation

• homogenize region tags (#752) (2b3775a)

Dependencies

• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.17.0 (#751) (f52776f)
• update dependency com.google.cloud:google-cloud-trace to v1.2.10 (#759) (405c4cc)

v3.1.3

3.1.3 (2020-12-14)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Dependencies

• update dependency com.google.cloud:google-cloud-shared-dependencies to v0.16.1 (09968d5)

v3.1.2

3.1.2 (2020-12-14)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Dependencies

• update dependency com.google.cloud:google-cloud-monitoring to v2.0.9 (#710) (37a636d)

v3.1.1

3.1.1 (2020-12-10)

⚠ IMPORTANT: Known issue with this version of the client

Since v3.0.0, users might experience transaction getting stuck in a very rare occasion, where the Spanner backend returns a retryable error when consuming the first record of a read / query in a transaction.

A fix is submitted and available in version v3.3.2

Please use v3.3.2 instead of this version.

Apologies for the inconvenience.

Dependencies

• update dependency com.google.cloud:google-cloud-trace to v1.2.8 (#699) (e3289bd)