Github user gparai commented on a diff in the pull request:
https://github.com/apache/drill/pull/729#discussion_r100452345
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/ops/QueryContext.java ---
@@ -61,6 +61,7 @@
// in fragment contexts
public class QueryContext implements AutoCloseable, OptimizerRulesContext,
SchemaConfigInfoProvider {
private static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(QueryContext.class);
+ public enum StatementType {UNKNOWN, ANALYZE, CTAS, EXPLAIN, REFRESH,
SELECT, SETOPTION};
--- End diff --
There are several other SQL statement types which require additional code
to figure out (Please see child classes of DefaultSqlHandler). I have renamed
the UNKNOWN type to OTHER. For now, this is sufficient since there is no custom
logic for these statement types e.g. VIEWs/DESCRIBEs/DROPs. If need be, we can
extend the statement types and add the logic to determine if the new statement
type.
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