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https://issues.apache.org/jira/browse/NIFI-6088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16790919#comment-16790919
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ASF subversion and git services commented on NIFI-6088:
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Commit eb763a3e7fa845f2ade77e191b4600d4cd06a922 in nifi's branch
refs/heads/support/nifi-1.9.x from Matt Burgess
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=eb763a3 ]
NIFI-6088: Widen type inference for BIGINT and DOUBLE
This closes #3342
Signed-off-by: Mike Thomsen <[email protected]>
> JSON Record Readers sometimes infer types too narrow for the values, leading
> to truncation
> ------------------------------------------------------------------------------------------
>
> Key: NIFI-6088
> URL: https://issues.apache.org/jira/browse/NIFI-6088
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Matt Burgess
> Assignee: Matt Burgess
> Priority: Major
> Fix For: 1.10.0, 1.9.1
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When using the "Infer Schema" strategy on JSON Record Readers
> (JsonPathReader, JsonTreeReader, e.g.), all fractional numbers are inferred
> as floats, meaning there can be some truncation if the value can only truly
> fit in a double. The inference code is meant to fit the field to the widest
> of its type, so it should infer fractional fields as doubles rather than
> floats.
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