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https://issues.apache.org/jira/browse/IGNITE-7195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16299528#comment-16299528
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Alexander Belyak commented on IGNITE-7195:
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[~ein] please watch tail printing here
> GridToStringBuilder should limit large collections output to first N elements
> -----------------------------------------------------------------------------
>
> Key: IGNITE-7195
> URL: https://issues.apache.org/jira/browse/IGNITE-7195
> Project: Ignite
> Issue Type: Bug
> Reporter: Yakov Zhdanov
> Assignee: Alexander Belyak
>
> GridToStringBuilder should limit large collections output to first N elements
> (otherwise, OOME is possible). N should be limited by
> IGNITE_TO_STRING_COLLECTION_LIMIT system property and should be 10 by default.
> Upd: how about we limit GridToStringBuilder to 10000 chars by default to
> avoid OOME in complex recursive obj graphs? and (1) provide system property
> to change default and (2) also provide S.toString() overload that will accept
> maxLen parameter.
> Upd1: how about we add thread local message length counter in addition to
> thread local with buffers.
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