code: def test_stream_save_options_overwrite(self):
      df = self.spark.readStream.format("text").load(
          "python/test_support/sql/streaming"
      )
      for q in self.spark.streams.active:
          q.stop()
      tmpPath = tempfile.mkdtemp()
      shutil.rmtree(tmpPath)
      self.assertTrue(df.isStreaming)
      out = os.path.join(tmpPath, "out")
      chk = os.path.join(tmpPath, "chk")
      fake1 = os.path.join(tmpPath, "fake1")
      fake2 = os.path.join(tmpPath, "fake2")
      # SPARK-32516 disables the overwrite behavior by default.
      with self.sql_conf(
          {"spark.sql.legacy.pathOptionBehavior.enabled": True}
      ):
          q = (
              df.writeStream.option("checkpointLocation", fake1)
              .format("memory")
              .option("path", fake2)
              .queryName("fake_query")
              .outputMode("append")
              .start(
                  path=out,
                  format="parquet",
                  queryName="this_query",
                  checkpointLocation=chk,
              )
          )
  
      try:
          self.assertEqual(q.name, "this_query")
          self.assertTrue(q.isActive)
          q.processAllAvailable()
          output_files = []
          for _, _, files in os.walk(out):
              output_files.extend(
                  [f for f in files if not f.startswith(".")]
              )
          self.assertTrue(len(output_files) > 0)
          self.assertTrue(len(os.listdir(chk)) > 0)
          self.assertFalse(
              os.path.isdir(fake1)
          )  # should not have been created
          self.assertFalse(
              os.path.isdir(fake2)
          )  # should not have been created
      finally:
          q.stop()
          shutil.rmtree(tmpPath)
  
imports: import os
  import shutil
  import tempfile
  import time
  from pyspark.sql import Row
  from pyspark.sql.functions import lit
  from pyspark.sql.types import StructType, StructField, IntegerType, StringType
  from pyspark.testing.sqlutils import ReusedSQLTestCase
label_desc: Use image node_id 6 for calling the StreamingTestsMixin obj's underlying member method code with example usage: obj.test_stream_save_options_overwrite() without return types