v0.11.9

What's Changed

• fix(coordinator): choose highest term and entry node as leader by @mattisonchao in #579

Full Changelog: v0.11.8...v0.11.9

v0.11.8

What's Changed

• Update dependencies by @merlimat in #564
• Stop add follower retries when the follower is already present by @merlimat in #571
• Return specific error code on duplicated newTerm by @merlimat in #573
• fix(server): fix data race in follower controller by @mattisonchao in #574
• Reset backoff in replicate stream attempts only after an ack by @merlimat in #575
• Fixed data race in TestFollower by @merlimat in #577
• Fixed flaky test TestShardController_NewTermWithNonRespondingServer by @merlimat in #578
• Fixed deadlock when handling multiple stream entries errors by @merlimat in #576

Full Changelog: v0.11.7...v0.11.8

v0.11.7

What's Changed

• fix(replication): fix wrong memory status block replication by @mattisonchao in #569

Full Changelog: v0.11.6...v0.11.7

v0.11.6

What's Changed

• fix(wal): fix recover with insufficient buffer by @mattisonchao in #568

Full Changelog: v0.11.5...v0.11.6

v0.11.5

What's Changed

• fix(wal): fix wrong overflow validation calculation by @mattisonchao in #566

Full Changelog: v0.11.4...v0.11.5

v0.11.4

What's Changed

• fix(server): use the correct err for internal server log by @mattisonchao in #563
• feat(coordinator): use internal address as unique identification for load balance by @mattisonchao in #565

Full Changelog: v0.11.3...v0.11.4

v0.11.3

What's Changed

• Clear pooled connection after node health checks by @merlimat in #557
• fix(coordinator): fix config marshaling error by @mattisonchao in #560
• fix(server): allow higher term shard deleting by @mattisonchao in #559
• feat(coordinator): support update service info when config changed by @mattisonchao in #561

Full Changelog: v0.11.2...v0.11.3

v0.11.2

What's Changed

• fix(server): fix NPE causes server crash by @mattisonchao in #553
• Fixed ClusterConfig loading for boolean values by @merlimat in #555

Full Changelog: v0.11.1...v0.11.2

v0.11.1

What's Changed

• fix(db): delete duplicated callback by @mattisonchao in #550
• feat(wal): support crc for index file by @mattisonchao in #549
• fix(server): fix wrong options for testing by @mattisonchao in #552

Full Changelog: v0.11.0...v0.11.1

v0.11.0

New Features

Secondary indexes.

It's now possible, when writing a record, to have it indexed by additional keys other than its primary key.

Example:

client.Put(ctx, "my-user-id", []byte(value), SecondaryIndex("name", "my-user-name"))

This will allow to do a List() or RangeScan() operation based on the secondary index, instead of the primary key:

resCh := client.RangeScan(ctx, "A", "M", UseIndex("name"))

list, err := client.List(ctx, "A", "M", UseIndex("name"))

The returned list will be a list of the primary keys that match the boundaries in the secondary index.

Notes:

1. The secondary key is not required to be unique (unlike the primary key for the record)
2. A single record can have more that 1 secondary index (eg: index by name, age, location...)
3. There can be multiple secondary keys for the same secondary index. eg:

client.Put(ctx, "my-user-id", []byte(value), 
      SecondaryIndex("ref", "my-ref-1"),
      SecondaryIndex("ref", "my-ref-2"),
)

What's Changed

• feat(wal): support chained CRC for write ahead log by @mattisonchao in #538
• Force configmap ownership when updating by @merlimat in #540
• Protobuf changes for secondary indexes by @merlimat in #541
• feat(wal): Decoupled codec related logic by @mattisonchao in #542
• Secondary indexes implementation by @merlimat in #544
• Allow to pass the same secondary index name multiple times on the same record by @merlimat in #546
• Client API changes for secondary idx by @merlimat in #545
• feat(wal): support discard corrupted uncommitted data by @mattisonchao in #547

Full Changelog: v0.10.0...v0.11.0