[Bug] [Source] Temporary directory are not ignored

[JeremyXin]

Search before asking

• I had searched in the issues and found no similar issues.

What happened

similar to #4873.
This improvement only addresses the case when.hive-staging_hive*** is a file, not when.hive-staging_hive*** is a temporary folder.
I encounter the following situation when.hive-staging_hive is a folder, and the folder needs to be filtered out.

Is this a bug that needs to be fixed? If so, I can submit a pr to resolve

SeaTunnel Version

2.3.8

SeaTunnel Config

env {
  job.mode = "BATCH"
  parallelism = 10
}
source {
  HdfsFile {
    path = "hdfs://xxx/xxx_mx_change_log_di"
    file_format_type = "parquet"
    fs.defaultFS = "hdfs://cluster1"
    hdfs_site_path = "/opt/soft/seatunnel/hadoop-conf/hdfs-site.xml"
    krb5_path = "/opt/soft/seatunnel/hadoop-conf/krb5.conf"
    kerberos_principal = "xxx"
    kerberos_keytab_path = "/opt/soft/seatunnel/hadoop-conf/kerberos.keytab"
  }
}

sink {
  Doris {
    fenodes = "xxx:8030"
    username = "root"
    password = "root123"
    database = "test"
    table = "xxx_mx_change_log_di"
    sink.buffer-size = "2621440"
    sink.buffer-count = "10"
    doris.batch.size = "10240"
    doris.config {
      format = "json"
      read_json_by_line = "true"
      }
  }
}

Running Command

seatunnel.sh --config test.conf --deploy-mode local

Error Exception

Caused by: java.lang.RuntimeException: hdfs://xxx/xxx_mx_change_log_di/.hive-staging_hive_2021-07-22_13-56-05_587_1779994300234021397-1/-ext-10000/_temporary/0/_temporary/attempt_20210722135614_0000_m_000000_0/part-00000-effc5e0c-deaa-4d2f-941b-6644f5c945cc-c000 is not a Parquet file. Expected magic number at tail, but found [-2, 12, 0, 8]
		at org.apache.seatunnel.shade.connector.file.org.apache.parquet.hadoop.ParquetFileReader.readFooter(ParquetFileReader.java:557)

Zeta or Flink or Spark Version

No response

Java or Scala Version

JDK 1.8

Screenshots

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[JeremyXin]

I found that #8402 has solved this problem. I will close this issues.