Added additional parameter TELEMETRY_SERVICE_AVAILABLE to support disabling Telemetry

src/main/java/net/snowflake/client/core/SFBaseSession.java

@@ -78,6 +78,7 @@ public abstract class SFBaseSession {
   private boolean formatDateWithTimezone;
   private boolean enableCombineDescribe;
   private boolean clientTelemetryEnabled = false;
+  private boolean isTelemetryServiceAvailable = true;
   private boolean useSessionTimezone;
   private boolean defaultFormatDateWithTimezone = true;
   private boolean getDateUseNullTimezone = true;
@@ -1016,6 +1017,14 @@ public void setClientTelemetryEnabled(boolean clientTelemetryEnabled) {
     this.clientTelemetryEnabled = clientTelemetryEnabled;
   }
 
+  public boolean isTelemetryServiceAvailable() {
+    return isTelemetryServiceAvailable;
+  }
+
+  public void setTelemetryServiceAvailable(boolean isTelemetryServiceAvailable) {
+    this.isTelemetryServiceAvailable = isTelemetryServiceAvailable;
+  }
+
   public int getArrayBindStageThreshold() {
     return arrayBindStageThreshold;
   }

src/main/java/net/snowflake/client/core/SFSession.java

@@ -67,6 +67,8 @@ public class SFSession extends SFBaseSession {
   private static final ObjectMapper OBJECT_MAPPER = ObjectMapperFactory.getObjectMapper();
   private static final String SF_PATH_SESSION_HEARTBEAT = "/session/heartbeat";
   private static final String SF_PATH_QUERY_MONITOR = "/monitoring/queries/";
+  public static final String TELEMETRY_SERVICE_AVAILABLE = "TELEMETRY_SERVICE_AVAILABLE";
+
   // temporarily have this variable to avoid hardcode.
   // Need to be removed when a better way to organize session parameter is introduced.
   private static final String CLIENT_STORE_TEMPORARY_CREDENTIAL =
@@ -750,6 +752,20 @@ public synchronized void open() throws SFException, SnowflakeSQLException {
     HttpUtil.setConnectionTimeout(loginInput.getConnectionTimeoutInMillis());
     HttpUtil.setSocketTimeout(loginInput.getSocketTimeoutInMillis());
 
+    String telemetryValue =
+        loginInput
+            .getSessionParameters()
+            .getOrDefault(TELEMETRY_SERVICE_AVAILABLE, Boolean.TRUE)
+            .toString();
+
+    boolean isTelemetryServiceAvailable = Boolean.parseBoolean(telemetryValue);
+
+    if (!isTelemetryServiceAvailable) {
+      logger.debug("Telemetry Service is not available");
+    }
+
+    setTelemetryServiceAvailable(isTelemetryServiceAvailable);
+
     runDiagnosticsIfEnabled();
 
     SFLoginOutput loginOutput =

src/main/java/net/snowflake/client/jdbc/telemetry/TelemetryClient.java

@@ -74,6 +74,7 @@ public class TelemetryClient implements Telemetry {
   private TelemetryClient(SFSession session, int flushSize) {
     this.session = session;
     this.serverUrl = session.getUrl();
+    this.isTelemetryServiceAvailable = session.isTelemetryServiceAvailable();
     this.httpClient = null;
 
     if (this.serverUrl.endsWith("/")) {

src/test/java/net/snowflake/client/core/SFLoginInputTest.java

@@ -1,8 +1,14 @@
 package net.snowflake.client.core;
 
+import static net.snowflake.client.core.SFSession.TELEMETRY_SERVICE_AVAILABLE;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import java.util.HashMap;
+import java.util.Map;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.NullSource;
+import org.junit.jupiter.params.provider.ValueSource;
 
 public class SFLoginInputTest {
 
@@ -19,4 +25,15 @@ public void testGetHostFromServerUrlWithProtocolShouldNotThrow() throws SFExcept
     sfLoginInput.setServerUrl("https://host.com");
     assertEquals("host.com", sfLoginInput.getHostFromServerUrl());
   }
+
+  @ParameterizedTest
+  @ValueSource(booleans = {true, false})
+  @NullSource
+  public void testGetTelemetryServiceAvailableShouldReturnCorrectValue(Boolean value) {
+    SFLoginInput sfLoginInput = new SFLoginInput();
+    Map<String, Object> sessionParameters = new HashMap<>();
+    sessionParameters.put(TELEMETRY_SERVICE_AVAILABLE, value);
+    sfLoginInput.setSessionParameters(sessionParameters);
+    assertEquals(value, sfLoginInput.getSessionParameters().get(TELEMETRY_SERVICE_AVAILABLE));
+  }
 }