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From "Alexei Scherbakov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-7787) Better error reporting when issuing PDS corruptions.
Date Thu, 22 Feb 2018 09:31:00 GMT
Alexei Scherbakov created IGNITE-7787:

             Summary: Better error reporting when issuing PDS corruptions.
                 Key: IGNITE-7787
                 URL: https://issues.apache.org/jira/browse/IGNITE-7787
             Project: Ignite
          Issue Type: Improvement
    Affects Versions: 2.3
            Reporter: Alexei Scherbakov
             Fix For: 2.5

If PDS is corrupted in any way and update hits bad page shown error message is not very helping,
usually something like "Failed to get page IO instance (page content is corrupted)"

For corruptions related to CacheDataRowStore error should contain information about how to
fix the issue: clear data for cache/group and restart node for partition reloading.

For corruptions related to H2Tree (SQL indexes) error should contain suggestion to remove
index.bin for broken partition and restart node allowing index to rebuild.

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