Summary

Together with our global community of contributors, GreptimeDB continues to evolve and flourish as a growing open-source project. We are grateful to each and every one of you.

Below are the highlights among recent commits:

• Pipeline 2.0: Now supports VRL scripts
• New patch release 0.14.4

Contributors

For the past two weeks, our community has been super active with a total of 112 PRs merged. 6 PRs from 3 individual contributors merged successfully and lots pending to be merged.

Congrats on becoming our most active contributors in the past 2 weeks:

• @CookiePieWw db#6172

• @yihong0618 db#6199

• @zqr10159 dashboard#518 db#6225 dbingesterrust#22 dbingesterrust#21

👏 A big THANK YOU to all our members and contributors! It is people like you who are making GreptimeDB a great product. Let's build an even greater community together.

Highlights of Recent PRs

db#6205 New VRL Processor for Pipeline 2.0

This PR adds the initial support for VRL processor, which allows users to use a vrl script to process the pipeline context for modifying variables.

Here is an example of the VRL processor that renames a field:

processors:
  - date:
      field: time
      formats:
        - "%Y-%m-%d %H:%M:%S%.3f"
      ignore_missing: true
  - vrl:
      source: |
        .log_id = .id
        del(.id)
        .

transform:
  - fields:
      - log_id
    type: int32
  - field: time
    type: time
    index: timestamp

db#6225 Add Alibaba Cloud OSS Support to Export CLI

Currently, both copying from/to tables/databases and external tables only support the S3 backend at this time. This PR extends support to OSS.

Here are example commands supported this time:

greptime cli export --addr 127.0.0.1:4000 --oss --oss-bucket <your-bucket> --oss-endpoint <your-endopint> --oss-access-key-id <id> --oss-access-key-secret <secret>
greptime cli export --addr 127.0.0.1:4000 --target data --oss --oss-bucket <your-bucket> --oss-endpoint <your-endopint> --oss-access-key-id <id> --oss-access-key-secret <secret>
greptime cli export --addr 127.0.0.1:4000 --target schema --oss --oss-bucket <your-bucket> --oss-endpoint <your-endopint> --oss-access-key-id <id> --oss-access-key-secret <secret>

db#6179 db#6231 db#6237 New Release: v0.14.4

Last week, we rolled out v0.14.4, a minor update to the current v0.14 branch, addressing several bug fixes. We recommend all users on 0.14.x to upgrade at their earliest convenience.

Good First Issue

db#6288 Fix COPY TO Column Names in JSON

Fix the issue that the COPY TO statement generates incorrect column names when processing JSON format.

Keyword: Config, Object Storage

Difficulty: Simple