korlov42 commented on code in PR #6566:
URL: https://github.com/apache/ignite-3/pull/6566#discussion_r2486258089
##########
modules/jdbc/src/main/java/org/apache/ignite/jdbc/IgniteJdbcDriver.java:
##########
@@ -302,7 +309,23 @@ private static TcpIgniteClient createIgniteClient(
IgniteClientConfiguration.DFLT_SQL_PARTITION_AWARENESS_METADATA_CACHE_SIZE
);
- return (TcpIgniteClient) sync(TcpIgniteClient.startAsync(cfg,
observableTimeTracker));
+ ChannelValidator channelValidator = ctx -> {
+ if
(!ctx.isFeatureSupported(ProtocolBitmaskFeature.SQL_MULTISTATEMENT_SUPPORT)) {
+ ClusterNode node = ctx.clusterNode();
+
+ throw new IgniteClientConnectionException(
+ CONNECTION_ERR,
+ IgniteStringFormatter.format("Connection to node
aborted, because the node does not support "
+ + "the feature required by the driver being
used. Please refer to the documentation and use a compatible "
+ + "version of the JDBC driver to connect to
this node [name={}, address={}, productVersion={}]",
+ node.name(), node.address(),
ctx.productVersion()),
Review Comment:
let's also include version of the driver
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