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https://issues.apache.org/jira/browse/PIG-2781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allan Avendaño updated PIG-2781:
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Summary: LOSort isEqual method (was: LOSort equal method)
> LOSort isEqual method
> ---------------------
>
> Key: PIG-2781
> URL: https://issues.apache.org/jira/browse/PIG-2781
> Project: Pig
> Issue Type: Bug
> Components: build
> Reporter: Allan Avendaño
> Priority: Minor
>
> While I was checking the logical operators, I found that LOSort does this
> while comparing two logical operators:
> @Override
> public boolean isEqual(Operator other) throws FrontendException {
> if (other != null && other instanceof LOSort) {
> LOSort otherSort = (LOSort)other;
> if (!mAscCols.equals(otherSort.getAscendingCols()))
> return false;
> if (mSortFunc.equals(otherSort.getUserFunc()))
> return false;
> if (mIsStar!=otherSort.isStar())
> return false;
> if (limit!=otherSort.getLimit())
> return false;
> if (mSortColPlans.equals(otherSort.getSortColPlans()))
> return false;
> }
> return checkEquality((LogicalRelationalOperator)other);
> }
> if sorting function are equal, it returns false. Also, on the case of same
> sorting columns plans.
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