'do not index messages larger than SIZE (default: infinity)' ],
'batch_size|batch-size=s' => [ 'SIZE',
'flush changes to OS after given number of bytes (default: 1m)' ],
'do not index messages larger than SIZE (default: infinity)' ],
'batch_size|batch-size=s' => [ 'SIZE',
'flush changes to OS after given number of bytes (default: 1m)' ],