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https://issues.apache.org/jira/browse/IGNITE-6761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16220365#comment-16220365
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Aleksey Zinoviev commented on IGNITE-6761:
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If you close this ticket it will close next bug
https://issues.apache.org/jira/browse/IGNITE-6693
> Change block numeration in SparseBlockMatrixStorage
> ---------------------------------------------------
>
> Key: IGNITE-6761
> URL: https://issues.apache.org/jira/browse/IGNITE-6761
> Project: Ignite
> Issue Type: Improvement
> Security Level: Public(Viewable by anyone)
> Components: ml
> Reporter: Aleksey Zinoviev
> Assignee: Yury Babak
>
> Please, change schema of block numeration from 1-dimension coordinates to
> 2-dimension coordinates. It helps to avoid complex calculation of blockId and
> row and column of CacheEntries for block.
> Now there are a few bugs there.
> From
> ||Heading 1||Heading 2||
> |0|1|
> |2|3|
> |4|5|
> to
> ||Heading 1||Heading 2||
> |0,0|0,1|
> |1,0|1,1|
> |2,1|2,2|
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