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https://issues.apache.org/jira/browse/ORC-148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15868805#comment-15868805
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Owen O'Malley commented on ORC-148:
-----------------------------------
My point is that we'd be better off if we could detect the exception will
happen before calling. Maybe we should have the SargApplier remember the leaves
that have thrown and mark them as yes_no_null without calling the evaluation
function again.
> 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
>
> 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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