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https://issues.apache.org/jira/browse/PHOENIX-2144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14641866#comment-14641866
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ASF GitHub Bot commented on PHOENIX-2144:
-----------------------------------------
Github user JamesRTaylor commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/101#discussion_r35489860
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/compile/ExpressionCompiler.java
---
@@ -200,12 +224,12 @@ public Expression visitLeave(ComparisonParseNode
node, List<Expression> children
Expression lhsExpr = children.get(0);
Expression rhsExpr = children.get(1);
PDataType dataTypeOfLHSExpr = lhsExpr.getDataType();
- if (dataTypeOfLHSExpr != null &&
!dataTypeOfLHSExpr.isEqualitySupported()) {
+ if (!(lhsExpr instanceof BaseJSONExpression)&& dataTypeOfLHSExpr
!= null && !dataTypeOfLHSExpr.isEqualitySupported()) {
--- End diff --
The visitLeave(ComparisonParseNode) method gets called when =, <, >, etc.
comparison operators are used in an expression. I thought this wasn't valid for
JSON?
> Implement JSON operators
> -------------------------
>
> Key: PHOENIX-2144
> URL: https://issues.apache.org/jira/browse/PHOENIX-2144
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Thomas D'Silva
> Fix For: 5.0.0, 4.4.1
>
>
> See http://www.postgresql.org/docs/9.4/static/functions-json.html
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