[jira] [Issue Comment Deleted] (IGNITE-10663) Cache mode allows reads with consistency check and fix

["Anton Vinogradov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-10663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anton Vinogradov updated IGNITE-10663:
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    Comment: was deleted

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{color:#d04437}Platform .NET (Core Linux){color} [[tests 2|https://ci.ignite.apache.org/viewLog.html?buildId=2533460]]
* dll: CacheParityTest.TestCache - 0,0% fails in last 564 master runs.

{color:#d04437}Platform .NET{color} [[tests 2|https://ci.ignite.apache.org/viewLog.html?buildId=2533459]]
* exe: CacheParityTest.TestCache - 0,0% fails in last 570 master runs.
* exe: PersistenceTest.TestWalDisableEnable - 0,0% fails in last 570 master runs.

{color:#d04437}Cache (Full API){color} [[tests 2|https://ci.ignite.apache.org/viewLog.html?buildId=2533433]]
* IgniteCacheFullApiSelfTestSuite: GridCacheAtomicMultiNodeFullApiSelfTest.testIteratorLeakOnCancelCursor - 0,0% fails in last 618 master runs.
* IgniteCacheFullApiSelfTestSuite: GridCacheAtomicMultiNodeFullApiSelfTest.testIgniteCacheIterator - 0,0% fails in last 618 master runs.

{color:#d04437}Hibernate 1{color} [[tests 0 TIMEOUT , Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=2533388]]
* HibernateL2CacheTransactionalSelfTest.testRegionClear (last started)

{color:#d04437}_Licenses Headers_{color} [[tests 0 Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=2533425]]

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[TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=2533472&buildTypeId=IgniteTests24Java8_RunAll])

> Cache mode allows reads with consistency check and fix
> ------------------------------------------------------
>
>                 Key: IGNITE-10663
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10663
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Anton Vinogradov
>            Assignee: Anton Vinogradov
>            Priority: Major
>              Labels: iep-31
>             Fix For: 2.8
>
>
> The main idea is to provide special "read from cache" mode which will read a value from primary and all backups and will check that values are the same.
> In case values differ they should be fixed according to the appropriate strategy.
> ToDo list:
> 1) {{cache.withConsistency().get(key)}} should guarantee values will be checked across the topology and fixed if necessary.
> 2) LWW (Last Write Wins) strategy should be used for validation.
> 3) Since  LWW and any other strategy do not guarantee that the correct value will be chosen.
> We have to record the event contains all values and the chosen one.



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