Files
impala/shell/impala_shell_config_defaults.py
Zach Amsden 5905083bfe IMPALA-5127: Add history_max option
Allow users to keep a longer history of queries if desired.  I
personally find it useful to keep a long history of queries to
reference and want to bump this up to a very large value, but
keep the default reasonable.  Also change the config loader
to not freak out over unknown parameters so as not to break
for users that end up with new options set running on older
shells.

Testing: Created .impalarc as follows, now getting more history saved.
Put broken things in .impalarc and make sure they are logged as
warnings.

[impala]
history_max=1000

Change-Id: Iaf65bbecb8fd7f1105aac62b6745d6125a603d7f
Reviewed-on: http://gerrit.cloudera.org:8080/6335
Reviewed-by: Michael Brown <mikeb@cloudera.com>
Tested-by: Impala Public Jenkins
2017-05-16 02:35:22 +00:00

51 lines
1.7 KiB
Python

#!/usr/bin/env python
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# defaults for OptionParser options stored in dict
import getpass
import os
import socket
impala_shell_defaults = {
'ca_cert': None,
'config_file': os.path.expanduser("~/.impalarc"),
'default_db': None,
'history_max': 1000,
'ignore_query_failure': False,
'impalad': socket.getfqdn() + ':21000',
'kerberos_service_name': 'impala',
'output_delimiter': '\\t',
'output_file': None,
'print_header': False,
'print_progress' : False,
'print_summary' : False,
'query': None,
'query_file': None,
'refresh_after_connect': False,
'show_profiles': False,
'ssl': False,
'use_kerberos': False,
'use_ldap': False,
'user': getpass.getuser(),
'verbose': True,
'version': False,
'write_delimited': False,
}