imsong commented on a change in pull request #135: KYLIN-3347 : calcite
function QueryService Exception
URL: https://github.com/apache/kylin/pull/135#discussion_r184268450
##########
File path:
query/src/main/java/org/apache/kylin/query/util/DefaultQueryTransformer.java
##########
@@ -50,6 +50,8 @@
private static final Pattern PIN_SUM_OF_FN_CONVERT = Pattern
.compile(S0 + "SUM" + S0 + "\\(" + S0 + "\\{\\s*fn" + SM +
"convert" + S0 + "\\(" + S0 + "([^\\s,]+)" + S0
+ "," + S0 + "SQL_DOUBLE" + S0 + "\\)" + S0 + "\\}" + S0 +
"\\)", Pattern.CASE_INSENSITIVE);
+ private static final Pattern PTN_HAVING_FUNCTION = Pattern.compile("\\{fn"
+ "(.*?)" + "\\}",
Review comment:
I also need to use TIMESTAMPADD and SQL_TSI_HOUR functions.
Because, Tableau + kylin odbc generate automatically query using this
functions.
I don't think that is great idea... I hope that Kylin can support calcite
reserved functions. https://calcite.apache.org/docs/reference.html
thank you. :)
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