def __init__(self, ctx):
super(type(self), self).__init__(ctx)
self.__get_configuration(ctx)
logging.basicConfig(level=self.log_level)
self.event_monitor = HadoopEventMonitor(self.COUNTER_CLASS, logging.getLogger("mapper"), ctx)
self.aligner = BwaAligner()
self.aligner.event_monitor = self.event_monitor
self.aligner.qformat = self.format
self.aligner.max_isize = self.max_isize
self.aligner.nthreads = self.nthreads
self.aligner.trim_qual = self.trim_qual
self.aligner.mmap_enabled = True
######## assemble hit processor chain
chain = FilterLink(self.event_monitor)
chain.remove_unmapped = self.remove_unmapped
chain.min_hit_quality = self.min_hit_quality
if self.__map_only:
chain.set_next( EmitSamLink(ctx, self.event_monitor) )
else:
chain.set_next( MarkDuplicatesEmitter(ctx, self.event_monitor) )
self.aligner.hit_visitor = chain
######## set the path to the reference index
self.ref_archive = utils.get_ref_archive(ctx.getJobConf())
self.aligner.reference = self.get_reference_root(self.ref_archive)
# part of the code is a workaround for accumulating records, see #331
isplit = InputSplit(ctx.getInputSplit())
self.split_end = isplit.offset + isplit.length
def __init__(self, ctx):
super(type(self), self).__init__(ctx)
self.__get_configuration(ctx)
logging.basicConfig(level=self.log_level)
self.event_monitor = HadoopEventMonitor(self.COUNTER_CLASS,
logging.getLogger("mapper"),
ctx)
self.aligner = BwaAligner()
self.aligner.event_monitor = self.event_monitor
self.aligner.qformat = self.format
self.aligner.max_isize = self.max_isize
self.aligner.nthreads = self.nthreads
self.aligner.trim_qual = self.trim_qual
self.aligner.mmap_enabled = True
######## assemble hit processor chain
chain = FilterLink(self.event_monitor)
chain.remove_unmapped = self.remove_unmapped
chain.min_hit_quality = self.min_hit_quality
if self.__map_only:
chain.set_next(EmitSamLink(ctx, self.event_monitor))
else:
chain.set_next(MarkDuplicatesEmitter(ctx, self.event_monitor))
self.aligner.hit_visitor = chain
######## set the path to the reference index
self.ref_archive = utils.get_ref_archive(ctx.getJobConf())
self.aligner.reference = self.get_reference_root(self.ref_archive)
# part of the code is a workaround for accumulating records, see #331
isplit = InputSplit(ctx.getInputSplit())
self.split_end = isplit.offset + isplit.length
