mcvsubbu commented on code in PR #8550:
URL: https://github.com/apache/pinot/pull/8550#discussion_r854430284
##########
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java:
##########
@@ -2151,6 +2152,18 @@ static void validateRequest(PinotQuery pinotQuery, int
queryResponseLimit) {
|| !QueryOptionsUtils.isResponseFormatSQL(queryOptions)) {
throw new IllegalStateException("SQL query should always have response
format and group-by mode set to SQL");
}
+ try {
+ // throw errors if options is less than 1 or invalid
+ Integer numReplicaGroupsToQuery =
QueryOptionsUtils.getNumReplicaGroupsToQuery(queryOptions);
+ if (numReplicaGroupsToQuery != null) {
+ Preconditions.checkState(numReplicaGroupsToQuery > 0,
"numReplicaGroups must be "
+ + "positive number, got: %d", numReplicaGroupsToQuery);
+ }
+ } catch (NumberFormatException ex) {
+ String numReplicaGroupsToQuery =
queryOptions.get(Broker.Request.QueryOptionKey.NUM_REPLICA_GROUPS_TO_QUERY);
+ throw new IllegalStateException(String.format("numReplicaGroups must be
a positive number, got: %d",
Review Comment:
I believe this will also result in a 5xx. We should throw a 4xx in this case.
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