doc/user/content/releases/v0.89.md
Improve source and sink statistics reporting to no longer reset on restarts,
and include the following new metrics in mz_internal.mz_source_statistics:
| Metric | Description |
|---|---|
snapshot_records_known | The size of the source's snapshot. |
snapshot_records_staged | The amount of the source's snapshot Materialize has read. |
snapshot_committed | Whether the initial snapshot for a source has been committed. |
offset_known | The offset of the most recent data in the source's upstream service that Materialize knows about. |
offset_committed | The offset of the source's upstream service Materialize has fully committed. |
These changes will be available in the Materialize console soon, so you can more easily monitor snapshot and ingestion progress for your sources.
Remove the mz_activity_log system catalog view. These view was superseeded
by mz_recent_activity_log,
which contains a log of the SQL statements that have been issued to
Materialize in the past 3 days.
Add mz_internal.mz_compute_operator_hydration_statuses
to the system catalog. This table describes the dataflow operator hydration
status of compute objects (indexes or materialized views).
ALTER CONNECTION commands on sources using the UPSERT
envelope {{% gh 25418 %}}.