Update Client.java

Author: Paultagoras

client-v2/src/main/java/com/clickhouse/client/api/Client.java

@@ -155,7 +155,6 @@ public class Client implements AutoCloseable {
     private final ColumnToMethodMatchingStrategy columnToMethodMatchingStrategy;
 
     // Server context
-    private String serverUser;
     private String serverVersion;
 
     private Client(Set<String> endpoints, Map<String,String> configuration, boolean useNewImplementation,
@@ -191,7 +190,7 @@ private void updateServerContext() {
         try (QueryResponse response = this.query("SELECT currentUser() AS user, timezone() AS timezone, version() AS version LIMIT 1").get()) {
             try (ClickHouseBinaryFormatReader reader = this.newBinaryFormatReader(response)) {
                 if (reader.next() != null) {
-                    serverUser = reader.getString("user");
+                    this.configuration.put(ClientConfigProperties.USER.getKey(), reader.getString("user"));
                     this.configuration.put(ClientConfigProperties.SERVER_TIMEZONE.getKey(), reader.getString("timezone"));
                     serverVersion = reader.getString("version");
                 }
@@ -202,6 +201,8 @@ private void updateServerContext() {
     }
 
 
+
+
     /**
      * Returns default database name that will be used by operations if not specified.
      *
@@ -2147,6 +2148,10 @@ public String getUser() {
         return this.configuration.get(ClientConfigProperties.USER.getKey());
     }
 
+    public String getServerVersion() {
+        return this.serverVersion;
+    }
+
     /**
      * Sets list of DB roles that should be applied to each query.
      *