vvysotskyi commented on a change in pull request #1763: DRILL-6974: Add
possibility to view option value via SET command
URL: https://github.com/apache/drill/pull/1763#discussion_r277778188
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/handlers/SetOptionHandler.java
##########
@@ -20,108 +20,68 @@
import java.math.BigDecimal;
import org.apache.calcite.sql.type.SqlTypeName;
-import org.apache.calcite.tools.ValidationException;
-
import org.apache.calcite.util.NlsString;
import org.apache.drill.common.exceptions.UserException;
-import org.apache.drill.exec.ExecConstants;
import org.apache.drill.exec.ops.QueryContext;
import org.apache.drill.exec.physical.PhysicalPlan;
import org.apache.drill.exec.planner.sql.DirectPlan;
+import org.apache.drill.exec.planner.sql.parser.DrillSqlSetOption;
import org.apache.drill.exec.server.options.OptionManager;
import org.apache.drill.exec.server.options.OptionValue;
import org.apache.drill.exec.server.options.OptionValue.OptionScope;
-import org.apache.drill.exec.server.options.QueryOptionManager;
-import org.apache.drill.exec.util.ImpersonationUtil;
import org.apache.drill.exec.work.foreman.ForemanSetupException;
import org.apache.calcite.sql.SqlLiteral;
import org.apache.calcite.sql.SqlNode;
import org.apache.calcite.sql.SqlSetOption;
/**
- * Converts a {@link SqlNode} representing "ALTER .. SET option = value" and
"ALTER ... RESET ..." statements to a
- * {@link PhysicalPlan}. See {@link SqlSetOption}. These statements have side
effects i.e. the options within the
- * system context or the session context are modified. The resulting {@link
DirectPlan} returns to the client a string
- * that is the name of the option that was updated.
+ * Converts a {@link SqlNode} representing: "ALTER .. SET option = value" or
"ALTER ... SET option"
+ * statement to a {@link PhysicalPlan}. See {@link DrillSqlSetOption}
+ * <p>
+ * These statements have side effects i.e. the options within the system
context or the session context are modified.
+ * The resulting {@link DirectPlan} returns to the client a string that is the
name of the option that was updated
+ * or a value of the property
*/
-public class SetOptionHandler extends AbstractSqlHandler {
- private static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(SetOptionHandler.class);
-
- private final QueryContext context;
+public class SetOptionHandler extends AbstractSqlSetHandler {
+ private static final org.slf4j.Logger LOGGER =
org.slf4j.LoggerFactory.getLogger(SetOptionHandler.class);
public SetOptionHandler(QueryContext context) {
- this.context = context;
+ super(context);
}
+ /**
+ * {@inheritDoc}
Review comment:
The same as for `ResetOptionHandler`
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