Github user twdsilva commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/93#discussion_r35392010
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/schema/json/PhoenixJson.java ---
@@ -231,4 +236,197 @@ private PhoenixJson getPhoenixJsonInternal(String[]
paths) {
}
return new PhoenixJson(node, node.toString());
}
+
+ /**
+ * If the current {@link PhoenixJson} is a JsonArray,then it returns
the length of the JsonArray.
+ * <p>For example:[1,2,3] ,it will return 3
+ * <p>Its required for json_array_length().
+ * @throws SQLException
+ */
+ public int getJsonArrayLength() throws SQLException {
+ if(this.rootNode.isArray()){
+ return this.rootNode.size();
+ }else{
+ throw new SQLException("The JsonNode should be an Array");
--- End diff --
Add a new SQLExceptionCode and use SQLExceptionInfo.Builder
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