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https://issues.apache.org/jira/browse/IMPALA-10915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang updated IMPALA-10915:
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Priority: Critical (was: Major)
> Pushdown Timestamp predicates to ORC reader
> -------------------------------------------
>
> Key: IMPALA-10915
> URL: https://issues.apache.org/jira/browse/IMPALA-10915
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Critical
>
> This is a follow-up task of predicate pushdown to the ORC reader
> (IMPALA-6505). In IMPALA-6505 we skip pushing down predicates on Timestamp
> columns. As [~csringhofer] pointed out in the review:
> https://gerrit.cloudera.org/c/17815, we need to deal with corner cases like
> timezone conversion and timestamps before 1970-01-01. Also add more tests for
> coverage.
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