How to use

submitSchemaRefresh

method

in

com.datastax.driver.core.Cluster$Manager

     "Asked to rebuild %s %s.%s but I don't know keyspace %s",
     targetType, targetKeyspace, targetName, targetKeyspace));
 metadata.cluster.submitSchemaRefresh(null, null, null, null);
} else {
 switch (targetType) {

case CREATED:
case UPDATED:
 submitSchemaRefresh(
   scc.targetType, scc.targetKeyspace, scc.targetName, scc.targetSignature);
 break;

if (refreshSchema) {
 schemaReady =
   submitSchemaRefresh(targetType, targetKeyspace, targetName, targetSignature);

case CREATED:
case UPDATED:
  submitSchemaRefresh(scc.targetType, scc.targetKeyspace, scc.targetName, scc.targetSignature);
  break;
case DROPPED:

case CREATED:
case UPDATED:
  submitSchemaRefresh(scc.targetType, scc.targetKeyspace, scc.targetName, scc.targetSignature);
  break;
case DROPPED:

case CREATED:
  if (scc.table.isEmpty())
    submitSchemaRefresh(null, null);
  else
    submitSchemaRefresh(scc.keyspace, null);
  break;
case DROPPED:
  if (scc.table.isEmpty())
    submitSchemaRefresh(null, null);
  else
    submitSchemaRefresh(scc.keyspace, null);
  break;
case UPDATED:
  if (scc.table.isEmpty())
    submitSchemaRefresh(scc.keyspace, null);
  else
    submitSchemaRefresh(scc.keyspace, scc.table);
  break;

case CREATED:
case UPDATED:
  submitSchemaRefresh(scc.targetType, scc.targetKeyspace, scc.targetName, scc.targetSignature);
  break;
case DROPPED:

  logger.info(String.format("Asked to rebuild %s %s.%s but I don't know keyspace %s",
      targetType, targetKeyspace, targetName, targetKeyspace));
  metadata.cluster.submitSchemaRefresh(null, null, null, null);
} else {
  switch (targetType) {

  logger.info(String.format("Asked to rebuild %s %s.%s but I don't know keyspace %s",
      targetType, targetKeyspace, targetName, targetKeyspace));
  metadata.cluster.submitSchemaRefresh(null, null, null, null);
} else {
  switch (targetType) {

cluster.submitSchemaRefresh(null, null);
return;

  logger.info(String.format("Asked to rebuild %s %s.%s but I don't know keyspace %s",
      targetType, targetKeyspace, targetName, targetKeyspace));
  metadata.cluster.submitSchemaRefresh(null, null, null, null);
} else {
  switch (targetType) {

schemaReady = submitSchemaRefresh(targetType, targetKeyspace, targetName, targetSignature);

schemaReady = submitSchemaRefresh(targetType, targetKeyspace, targetName, targetSignature);

schemaReady = submitSchemaRefresh(targetType, targetKeyspace, targetName, targetSignature);

private static void waitFor(
  String node, Cluster cluster, int timeoutSeconds, boolean waitForDown) {
 if (waitForDown) logger.debug("Waiting for node to leave: {}", node);
 else logger.debug("Waiting for upcoming node: {}", node);
 // In the case where the we've killed the last node in the cluster, if we haven't
 // tried doing an actual query, the driver won't realize that last node is dead until
 // keep alive kicks in, but that's a fairly long time. So we cheat and trigger a force
 // the detection by forcing a request.
 if (waitForDown)
  Futures.getUnchecked(cluster.manager.submitSchemaRefresh(null, null, null, null));
 if (waitForDown) {
  check()
    .every(1, SECONDS)
    .before(timeoutSeconds, SECONDS)
    .that(new HostIsDown(cluster, node))
    .becomesTrue();
 } else {
  check()
    .every(1, SECONDS)
    .before(timeoutSeconds, SECONDS)
    .that(new HostIsUp(cluster, node))
    .becomesTrue();
 }
}

  @Override
  public void run() {
    try {
      // Before refreshing the schema, wait for schema agreement so
      // that querying a table just after having created it don't fail.
      if (!ControlConnection.waitForSchemaAgreement(connection, Cluster.Manager.this))
        logger.warn("No schema agreement from live replicas after {} ms. The schema may not be up to date on some nodes.", ControlConnection.MAX_SCHEMA_AGREEMENT_WAIT_MS);
      ControlConnection.refreshSchema(connection, keyspace, table, Cluster.Manager.this);
    } catch (Exception e) {
      logger.error("Error during schema refresh ({}). The schema from Cluster.getMetadata() might appear stale. Asynchronously submitting job to fix.", e.getMessage());
      submitSchemaRefresh(keyspace, table);
    } finally {
      // Always sets the result
      future.setResult(rs);
    }
  }
});

private static void waitFor(
  String node, Cluster cluster, int timeoutSeconds, boolean waitForDown) {
 if (waitForDown) logger.debug("Waiting for node to leave: {}", node);
 else logger.debug("Waiting for upcoming node: {}", node);
 // In the case where the we've killed the last node in the cluster, if we haven't
 // tried doing an actual query, the driver won't realize that last node is dead until
 // keep alive kicks in, but that's a fairly long time. So we cheat and trigger a force
 // the detection by forcing a request.
 if (waitForDown)
  Futures.getUnchecked(cluster.manager.submitSchemaRefresh(null, null, null, null));
 if (waitForDown) {
  check()
    .every(1, SECONDS)
    .before(timeoutSeconds, SECONDS)
    .that(new HostIsDown(cluster, node))
    .becomesTrue();
 } else {
  check()
    .every(1, SECONDS)
    .before(timeoutSeconds, SECONDS)
    .that(new HostIsUp(cluster, node))
    .becomesTrue();
 }
}