yosuke shiro created ARROW-2582:
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Summary: [GLib] Add negate functions for Decimal128
Key: ARROW-2582
URL: https://issues.apache.org/jira/browse/ARROW-2582
Project: Apache Arrow
Issue Type: Improvement
Reporter: yosuke shiro-- This message was sent by Atlassian JIRA (v7.6.3#76005)
