Iurii Gerzhedovich created IGNITE-22587:
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Summary: Catalog compaction
Key: IGNITE-22587
URL: https://issues.apache.org/jira/browse/IGNITE-22587
Project: Ignite
Issue Type: Epic
Reporter: Iurii Gerzhedovich
Catalog maintains a history of the evolution of its objects. The history may
grow over time, which leads to the occupation of a significant amount of
storage space to keep the update log, the occupation of a significant amount of
memory since every node in the cluster maintains its on-heap cache of version
snapshots, and increased time of node startup since every node should restore
version history and populate its on-heap cache. To address these issues,
catalog compaction was introduced. The problem is, at the moment the compaction
is not triggered at all, because truncation of the catalog's history may affect
other components.
The goal of the epic collect together tickets on implement the triggers of the
compaction
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