You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2016/12/02 15:25:58 UTC
[jira] [Created] (ARROW-401) [Java] Floating point vectors should
do an approximate comparison in integration tests
Wes McKinney created ARROW-401:
----------------------------------
Summary: [Java] Floating point vectors should do an approximate comparison in integration tests
Key: ARROW-401
URL: https://issues.apache.org/jira/browse/ARROW-401
Project: Apache Arrow
Issue Type: Bug
Components: Java - Vectors
Reporter: Wes McKinney
Priority: Blocker
Floating point precision rears its ugly head:
{code}
Incompatible files
Different values in column:
Field{name=float64_nullable, type=FloatingPoint{2}, children=[], layout=TypeLayout{[{width=1,type=VALIDITY}, {width=64,type=DATA}]}} at index 1: 912.4140000000002 != 912.414
10:23:45.863 [main] ERROR org.apache.arrow.tools.Integration - Incompatible files
java.lang.IllegalArgumentException: Different values in column:
Field{name=float64_nullable, type=FloatingPoint{2}, children=[], layout=TypeLayout{[{width=1,type=VALIDITY}, {width=64,type=DATA}]}} at index 1: 912.4140000000002 != 912.414
{code}
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)