v0.7.1 ​

Release date: March 14, 2024

This is a patch release, containing an important bug fix while decoding the Prometheus remote write proto https (#3505).

Future critical bug fixes were delivered at v0.7.2. It's highly recommended to upgrade to v0.7.2 if you're using v0.7.

Breaking changes ​

• fix!: remove error message from http header to avoid panic by @sunng87 in #3506

Bug fixes ​

• fix: add support for influxdb basic auth by @shuiyisong in #3437
• fix: fix incorrect COM_STMT_PREPARE reply by @WenyXu in #3463
• fix: impl RecordBatchStream method explicitly by @shuiyisong in #3482
• fix: make max-txn-ops limit valid by @fengjiachun in #3481
• fix: fix f64 has no sufficient precision during parsing by @WenyXu in #3483
• fix: freeze data buffer in shard by @evenyag in #3468
• fix: allow passing extra table options by @evenyag in #3484
• fix(common-time): allow building nanos timestamp from parts split from i64::MIN by @zhongzc in #3493
• fix: adjust fill behavior of range query by @Taylor-lagrange in #3489
• fix: decoding prometheus remote write proto doesn't reset the value by @waynexia in #3505
• fix: correctly generate sequences when the value is pre-existed by @MichaelScofield in #3502

Improvements ​

• feat: impl some "set"s to adapt to some client apps by @MichaelScofield in #3443
• feat: update dashboard to v0.4.8 by @ZonaHex in #3450
• feat: max-txn-ops option by @fengjiachun in #3458
• feat(influxdb): add db query param support for v2 write api by @etolbakov in #3445
• feat: support first_value/last_value in range query by @Taylor-lagrange in #3448
• feat: clamp function by @waynexia in #3465
• feat(fuzz): validate columns by @WenyXu in #3485
• feat: to_timezone function by @tisonkun in #3470
• feat(flow): accumlator for aggr func by @discord9 in #3396
• feat(flow): plan def by @discord9 in #3490
• feat: improve prom write requests decode performance by @v0y4g3r in #3478
• feat(fuzz): add insert target by @zhongzc in #3499
• feat(fuzz): add alter table target by @WenyXu in #3503
• feat: support decode gzip if influxdb write specify it by @tisonkun in #3494
• feat: Partition memtables by time if compaction window is provided by @evenyag in #3501

Others ​

• build(deps): upgrade opendal to 0.45.1 by @tisonkun in #3432
• chore: add bin opt to build cmd by @WenyXu in #3440
• chore: specify binary name by @WenyXu in #3449
• test: add fuzz test for create table by @WenyXu in #3441
• refactor: separate the quote char and value by @WenyXu in #3455
• perf: Reduce decode overhead during pruning keys in the memtable by @evenyag in #3415
• chore: remove repetitive words by @gcmutator in #3469
• refactor: introduce new Output with OutputMeta by @shuiyisong in #3466
• refactor: make http api returns non-200 status code by @crwen in #3473
• ci: use another mirror for etcd image by @waynexia in #3486
• perf: more benchmarks for memtables by @evenyag in #3491
• refactor: validate constraints eagerly by @tisonkun in #3472
• ci: attempt to setup docker cache for etcd by @sunng87 in #3488
• chore: bump version to v0.7.1 by @evenyag in #3510
• docs: add v0.7 TSBS benchmark result by @evenyag in #3512
• ci: add bin options to reduce build burden by @WenyXu in #3518

Contributors ​

We would like to thank the following contributors from the GreptimeDB community:

Eugene Tolbakov, JeremyHi, LFC, Lei HUANG, Ning Sun, Ruihang Xia, WU Jingdi, Weny Xu, Yingwen, Zhenchi, ZonaHe, crwen, discord9, gcmutator, shuiyisong, tison