risingwave
risingwave copied to clipboard
SQL stream processing, analytics, and management. We decouple storage and compute to offer instant failover, dynamic scaling, speedy bootstrapping, and efficient joins.
**Describe the bug** For different streaming jobs aka. `create materialized view`, it's reasonable to let them create different SourceExecutors for one source. However, things get different inside a streaming job:...
I hereby agree to the terms of the [Singularity Data, Inc. Contributor License Agreement](https://gist.github.com/skyzh/0663682a70b0edde7ae991492f2314cb#file-s9y_cla). ## What's changed and what's your intention? use `SourceError` and try to elimate anyhow::error and RwError...
I hereby agree to the terms of the [Singularity Data, Inc. Contributor License Agreement](https://gist.github.com/skyzh/0663682a70b0edde7ae991492f2314cb#file-s9y_cla). ## What's changed and what's your intention? a
I hereby agree to the terms of the [Singularity Data, Inc. Contributor License Agreement](https://gist.github.com/skyzh/0663682a70b0edde7ae991492f2314cb#file-s9y_cla). ## What's changed and what's your intention? add 'receive row number' metrics in batch exchange executor....
I hereby agree to the terms of the [Singularity Data, Inc. Contributor License Agreement](https://gist.github.com/skyzh/0663682a70b0edde7ae991492f2314cb#file-s9y_cla). ## What's changed and what's your intention? Move sync_uncommitted tasks and ssts from the shared buffer...
**Is your feature request related to a problem? Please describe.** Window deduplication is a common demand in streaming processing. I found that PostgreSQL supports [DISTINCT ON](https://www.postgresql.org/docs/current/sql-select.html#SQL-DISTINCT) clause, which can meet...
We've introduced the "1v1 exchange rewrite" in #1745 that split multiple stateful operators into different fragments, then connect them with `no-shuffle` exchange. However, this breaks the assumption that _every fragment...
I hereby agree to the terms of the [Singularity Data, Inc. Contributor License Agreement](https://gist.github.com/skyzh/0663682a70b0edde7ae991492f2314cb#file-s9y_cla). ## What's changed and what's your intention? As for now every sstable is in Non-Overlapping level,...
**Describe the bug** We currently add columns referred by filter of aggregates to subset when converting distinct aggregates. However, this is wrong because some columns that should be set to...
**Describe the bug** A clear and concise description of what the bug is. When running ci-1cn-1fe with datagen, when sequence id reaches its upper bound, the row id generator will...