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98 lines
2.5 KiB
Python
Executable File
98 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python
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import os, sys, glob, shutil, xml.dom.minidom
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def find_paths():
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"""Find DBRoot and BulkRoot."""
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try:
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config_file = os.environ['CALPONT_CONFIG_FILE']
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except KeyError:
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try:
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config_file = '/usr/local/mariadb/columnstore/etc/Columnstore.xml'
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os.lstat(config_file)
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except:
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sys.exit('No config file available')
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xmldoc = xml.dom.minidom.parse(config_file)
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bulk_node = xmldoc.getElementsByTagName('BulkRoot')[0]
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db_node = xmldoc.getElementsByTagName('DBRoot')[0]
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bulk_dir = bulk_node.childNodes[0].nodeValue
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data_dir = db_node.childNodes[0].nodeValue
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return (bulk_dir, data_dir)
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def validate_indexes(job_file):
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index_files = []
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xmldoc = xml.dom.minidom.parse(job_file)
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for index_node in xmldoc.getElementsByTagName('Index'):
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curTreeOid = index_node.getAttribute('iTreeOid')
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curListOid = index_node.getAttribute('iListOid')
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curMapOid = index_node.getAttribute('mapOid')
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#curIdxCmdArg = ' -t ' + curTreeOid + ' -l ' + curListOid + ' -v -c ' + curMapOid + ' > idxCol_' + curMapOid+'.out'
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curIdxCmdArg = ' -t %s -l %s -v -c %s > idxCol_%s.out' % (curTreeOid, curListOid, curMapOid, curMapOid)
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index_files.append( curIdxCmdArg )
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return index_files
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def exec_cmd(cmd, args):
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"""Execute command using subprocess module or if that fails,
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use os.system
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"""
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try:
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import subprocess
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try:
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retcode = call(cmd + " "+args, shell=True)
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if retcode < 0:
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print >>sys.stderr, "Child was terminated by signal", -retcode
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sys.exit(-1)
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else:
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print >>sys.stderr, "Child returned", retcode
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except OSError, e:
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print >>sys.stderr, "Execution failed:", e
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sys.exit(-1)
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except:
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res = os.system(cmd+' '+args)
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if res:
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sys.exit( res )
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def main():
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"""
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Validate indexes..
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"""
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if not os.access('.', os.W_OK):
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os.chdir('/tmp')
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print 'Changing to /tmp to have permission to write files'
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if len(os.getenv('LD_LIBRARY_PATH'))<5:
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print 'Suspicous LD_LIBRARY_PATH: %s'%os.getenv('LD_LIBRARY_PATH')
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home = os.getenv('HOME')
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genii = home+'/genii'
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(bulkroot, dbroot) = find_paths()
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if len(glob.glob(bulkroot+'/job/Job_300.xml')) == 0:
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sys.exit("No Job_300.xml exist ")
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indexes = validate_indexes(bulkroot+'/job/Job_300.xml')
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for idxCmdArg in indexes:
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print idxCmdArg
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exec_cmd( genii + '/tools/evalidx/evalidx', idxCmdArg )
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## the following line allows either interactive use or module import
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if __name__=="__main__": main()
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