Files
impala/tests/util/parse_util.py
Dan Hecht ffa7829b70 IMPALA-3918: Remove Cloudera copyrights and add ASF license header
For files that have a Cloudera copyright (and no other copyright
notice), make changes to follow the ASF source file header policy here:

http://www.apache.org/legal/src-headers.html#headers

Specifically:
1) Remove the Cloudera copyright.
2) Modify NOTICE.txt according to
   http://www.apache.org/legal/src-headers.html#notice
   to follow that format and add a line for Cloudera.
3) Replace or add the existing ASF license text with the one given
   on the website.

Much of this change was automatically generated via:

git grep -li 'Copyright.*Cloudera' > modified_files.txt
cat modified_files.txt | xargs perl -n -i -e 'print unless m#Copyright.*Cloudera#i;'
cat modified_files_txt | xargs fix_apache_license.py [1]

Some manual fixups were performed following those steps, especially when
license text was completely missing from the file.

[1] https://gist.github.com/anonymous/ff71292094362fc5c594 with minor
    modification to ORIG_LICENSE to match Impala's license text.

Change-Id: I2e0bd8420945b953e1b806041bea4d72a3943d86
Reviewed-on: http://gerrit.cloudera.org:8080/3779
Reviewed-by: Dan Hecht <dhecht@cloudera.com>
Tested-by: Internal Jenkins
2016-08-09 08:19:41 +00:00

71 lines
2.1 KiB
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.
import re
from datetime import datetime
NEW_GLOG_ENTRY_PATTERN = re.compile(r"[IWEF](?P<Time>\d{4} \d{2}:\d{2}:\d{2}\.\d{6}).*")
def parse_glog(text, start_time=None):
'''Parses the log 'text' and returns a list of log entries. If a 'start_time' is
provided only log entries that are after the time will be returned.
'''
year = datetime.now().year
found_start = False
log = list()
entry = None
for line in text.splitlines():
if not found_start:
found_start = line.startswith("Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu")
continue
match = NEW_GLOG_ENTRY_PATTERN.match(line)
if match:
if entry:
log.append("\n".join(entry))
if not start_time or start_time <= datetime.strptime(
match.group("Time"), "%m%d %H:%M:%S.%f").replace(year):
entry = [line]
else:
entry = None
elif entry:
entry.append(line)
if entry:
log.append("\n".join(entry))
return log
def parse_mem_to_mb(mem, units):
mem = float(mem)
if mem <= 0:
return
units = units.strip().upper()
if units.endswith("B"):
units = units[:-1]
if not units:
mem /= 10 ** 6
elif units == "K":
mem /= 10 ** 3
elif units == "M":
pass
elif units == "G":
mem *= 10 ** 3
elif units == "T":
mem *= 10 ** 6
else:
raise Exception('Unexpected memory unit "%s"' % units)
return int(mem)