After checking the postgres workload for the catalog in prod, this
missing index was noted as the cause of unexpectedly expensive plans for
simple queries.
Add indexes so compactor can find candidate partitions and specific partition files quickly.
Limit number of level 0 files returned for determining candidates. This should ensure that if comapction is very backed up, it will be able to work through the backlog without evaluating the entire world.
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Set to_delete to the time the file was marked as deleted rather than
true.
Fixes#4059.
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Adds indexes to the JOINed fields to reduce execution cost, as the
TableRepo::get_table_persist_info() is currently by far the most
expensive catalog operation.
Allow the caller to set the Postgres schema a migration should be
applied to, rather than restricting the migration to a specific,
hard-coded schema.
BREAKING CHANGE: manually adds a new migration that precedes the
existing migration to ensure the iox_catalog schema exists before
applying the migration. You'll probably have to drop any existing
databases and migrate from scratch:
sqlx database drop; sqlx database create;
* Adds TombstoneId and Tombstone to the iox_catalog with associated interfaces
* Adds SequenceNumber new type for use with Tombstone
* Adds Timestamp new type for use with Tombstone
* Adds constraint to the Postgres schema to enforce tombstone uniqueness by table_id, sequencer_id, and sequence_number
* refactor: ensure sequencers are unique
Adds a unique constraint to ensure only one sequencer record exists for
each Kafka (topic, partition).
* test: use DSN from env for integration tests
Removes the hard-coded DSN, instead sourcing it from the DATABASE_URL
environment variable.
* docs: integration testing for iox_catalog
Documents the required steps in order to run the Postgres integration
tests for the iox_catalog crate.
* feat(iox_catalog): create & list sequencers
Adds support for interacting with the "sequencer" table.
* chore: update lockfile
Running cargo in iox_catalog generates a lockfile diff.
Changed to use the iox_catalog schema in Postgres rather than public.
Updated talbe names to be singular.
Removed the connection_string from query_pool
Marco Neumann
kodiakhq[bot]
Dom Dwyer
Carol (Nichols || Goulding)
Paul Dix
Marko Mikulicic
Carol (Nichols || Goulding)
Luke Bond