resources/misc/conv_pig.awk

#
# Licensed to the Apache Software Foundation (ASF) under one
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# 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
#
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# 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
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#

BEGIN{ FS=" " }
{
    label=$1;
    features="{"
    for(i=2;i<=NF;i++)
    {
        if (i!=2)
            features = features ","
        feature = $i
        features = features "(" feature ")";
    }
    features = features "}"
    print NR "\t" label "\t" features;
}
END{}