YuJue Li created IGNITE-23942:
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Summary: NullPointerException in RebuildIndexAction
Key: IGNITE-23942
URL: https://issues.apache.org/jira/browse/IGNITE-23942
Project: Ignite
Issue Type: Bug
Components: sql
Affects Versions: 2.16
Reporter: YuJue Li
Assignee: YuJue Li
Fix For: 2.17
Attachments: image-2024-12-11-13-12-24-083.png,
image-2024-12-11-13-13-09-365.png
!image-2024-12-11-13-13-09-365.png!
This NullPointerException caused Ignite to be unable to exit maintenance mode
properly, resulting in Ignite being unable to start.
We have seen the following logs:
2024-12-06_23:12:37.909 [WARN ] [query-#276617] [ROOT] Index
org.apache.ignite.internal.cache.query.index.IndexName@38719ad1 of the table
MKTTRADE (cache mktTradeCache) is corrupted, to fix this issue a rebuild is
required. On the next restart, node will enter the maintenance mode and rebuild
corrupted indexes.
However, the cache did not enable persistence, which is the reason for throwing
NullPointerException during subsequent maintenance tasks.
For pure memory mode cache, there is no need to schedule the maintenance task
of rebuilding the index, because after the node stops, all information in the
pure memory mode cache will disappear, which means rebuilding the index is only
meaningful for cache with persistence enabled.
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