Asynchronous Queries

// ... create read or write query

// Callback that simply prints the input string to stdout
void print_upon_completion(void* s) {
  printf("%s\n", (char*)s);
}

// Instead of using tiledb_query_submit(), use tiledb_query_submit_async()
// and pass a callback function
char s[100] = "Callback: Query completed";
tiledb_query_submit_async(ctx, query, print_upon_completion, s);

// ... create read or write query

// Instead of using query.submit(), use query.submit_async()
// and optionally pass a callback function
query.submit_async([]() { std::cout << "Callback: Query completed\n"; });

# TODO: Asynchronous queries are not yet supported in the Python API

#  ... create read or write query

# Instead of using tiledb_query_submit(), use tiledb_query_submit_async()
# There is an alternate form with a callback function which is not yet supported
tiledb_query_submit_async(qry)

private class ReadCallback implements Callback {

  public ReadCallback() {}

  public void call() {
    System.out.println("Callback: Query completed");
  }
}
  
// Submit query with callback
query.submitAsync(new ReadCallback());

// ... create read or write query

// Instead of using Submit(), use SubmitAsync()
err = query.SubmitAsync()

fmt.Println("Read query in progress")

// Wait for status to return complete or to error
// Loop while status is inprogress
for status, err := query.Status(); status == tiledb.TILEDB_INPROGRESS &&
    err == nil; status,
    err = query.Status() {
    // Do something while query is running
}

fmt.Println("Callback: Read query completed")