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https://issues.apache.org/jira/browse/ORC-148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15900334#comment-15900334
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Sergey Shelukhin commented on ORC-148:
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I think logging it once per sarg (i.e. once per split?) should be sufficient
> Move ORC PPD failure messages from WARN to DEBUG level
> ------------------------------------------------------
>
> Key: ORC-148
> URL: https://issues.apache.org/jira/browse/ORC-148
> Project: ORC
> Issue Type: Bug
> Affects Versions: 1.4.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Blocker
>
> Bunch of warn messages about skipping ORC PPD gets printed. This happens for
> every stripe and every row group. Either we should print this once or move
> this to DEBUG level
> {code}
> 2017-02-14T17:42:06,665 WARN [IO-Elevator-Thread-8
> (1484282558103_6753_2_05_000030_2)] impl.RecordReaderImpl:
> IllegalStateException when evaluating predicate. Skipping ORC PPD. Exception:
> Failed to retrieve dynamic value for RS_19_store_ss_store_sk_min StatsType:
> Long PredicateType: null
> 2017-02-14T17:42:06,665 WARN [IO-Elevator-Thread-3
> (1484282558103_6753_2_05_000057_0)] impl.RecordReaderImpl:
> IllegalStateException when evaluating predicate. Skipping ORC PPD. Exception:
> Failed to retrieve dynamic value for RS_19_store_ss_store_sk_min StatsType:
> Long PredicateType: null
> 2017-02-14T17:42:06,665 WARN [IO-Elevator-Thread-8
> (1484282558103_6753_2_05_000030_2)] impl.RecordReaderImpl:
> IllegalStateException when evaluating predicate. Skipping ORC PPD. Exception:
> Failed to retrieve dynamic value for RS_13_item_ss_item_sk_min StatsType:
> Long PredicateType: null
> 2017-02-14T17:42:06,665 WARN [IO-Elevator-Thread-3
> (1484282558103_6753_2_05_000057_0)] impl.RecordReaderImpl:
> IllegalStateException when evaluating predicate. Skipping ORC PPD. Exception:
> Failed to retrieve dynamic value for RS_13_item_ss_item_sk_min StatsType:
> Long PredicateType: null
> 2017-02-14T17:42:06,665 WARN [IO-Elevator-Thread-8
> (1484282558103_6753_2_05_000030_2)] impl.RecordReaderImpl:
> IllegalStateException when evaluating predicate. Skipping ORC PPD. Exception:
> Failed to retrieve dynamic value for RS_19_store_ss_store_sk_min StatsType:
> Long PredicateType: null
> {code}
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