[120] | 1 | #!/usr/bin/env bash |
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| 2 | |
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| 3 | ############################################################## |
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| 4 | # Licensed to the Apache Software Foundation (ASF) under one |
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| 5 | # or more contributor license agreements. See the NOTICE file |
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| 6 | # distributed with this work for additional information |
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| 7 | # regarding copyright ownership. The ASF licenses this file |
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| 8 | # to you under the Apache License, Version 2.0 (the |
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| 9 | # "License"); you may not use this file except in compliance |
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| 10 | # with the License. You may obtain a copy of the License at |
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| 11 | # |
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| 12 | # http://www.apache.org/licenses/LICENSE-2.0 |
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| 13 | # |
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| 14 | # Unless required by applicable law or agreed to in writing, software |
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| 15 | # distributed under the License is distributed on an "AS IS" BASIS, |
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| 16 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 17 | # See the License for the specific language governing permissions and |
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| 18 | # limitations under the License. |
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| 19 | # |
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| 20 | ##################################################################### |
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| 21 | |
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| 22 | GRID_DIR=`dirname "$0"` |
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| 23 | GRID_DIR=`cd "$GRID_DIR"; pwd` |
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| 24 | source $GRID_DIR/gridmix-env-2 |
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| 25 | |
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| 26 | # Smaller data set is used by default. |
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| 27 | COMPRESSED_DATA_BYTES=2147483648 |
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| 28 | UNCOMPRESSED_DATA_BYTES=536870912 |
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| 29 | |
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| 30 | # Number of partitions for output data |
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| 31 | NUM_MAPS=100 |
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| 32 | |
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| 33 | # If the env var USE_REAL_DATASET is set, then use the params to generate the bigger (real) dataset. |
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| 34 | if [ ! -z ${USE_REAL_DATASET} ] ; then |
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| 35 | echo "Using real dataset" |
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| 36 | NUM_MAPS=492 |
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| 37 | # 2TB data compressing to approx 500GB |
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| 38 | COMPRESSED_DATA_BYTES=2147483648000 |
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| 39 | # 500GB |
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| 40 | UNCOMPRESSED_DATA_BYTES=536870912000 |
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| 41 | fi |
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| 42 | |
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| 43 | ## Data sources |
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| 44 | export GRID_MIX_DATA=/gridmix/data |
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| 45 | # Variable length key, value compressed SequenceFile |
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| 46 | export VARCOMPSEQ=${GRID_MIX_DATA}/WebSimulationBlockCompressed |
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| 47 | # Fixed length key, value compressed SequenceFile |
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| 48 | export FIXCOMPSEQ=${GRID_MIX_DATA}/MonsterQueryBlockCompressed |
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| 49 | # Variable length key, value uncompressed Text File |
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| 50 | export VARINFLTEXT=${GRID_MIX_DATA}/SortUncompressed |
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| 51 | # Fixed length key, value compressed Text File |
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| 52 | export FIXCOMPTEXT=${GRID_MIX_DATA}/EntropySimulationCompressed |
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| 53 | |
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| 54 | ${HADOOP_HOME}/bin/hadoop jar \ |
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| 55 | ${EXAMPLE_JAR} randomtextwriter \ |
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| 56 | -D test.randomtextwrite.total_bytes=${COMPRESSED_DATA_BYTES} \ |
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| 57 | -D test.randomtextwrite.bytes_per_map=$((${COMPRESSED_DATA_BYTES} / ${NUM_MAPS})) \ |
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| 58 | -D test.randomtextwrite.min_words_key=5 \ |
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| 59 | -D test.randomtextwrite.max_words_key=10 \ |
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| 60 | -D test.randomtextwrite.min_words_value=100 \ |
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| 61 | -D test.randomtextwrite.max_words_value=10000 \ |
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| 62 | -D mapred.output.compress=true \ |
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| 63 | -D mapred.map.output.compression.type=BLOCK \ |
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| 64 | -outFormat org.apache.hadoop.mapred.SequenceFileOutputFormat \ |
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| 65 | ${VARCOMPSEQ} & |
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| 66 | |
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| 67 | |
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| 68 | ${HADOOP_HOME}/bin/hadoop jar \ |
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| 69 | ${EXAMPLE_JAR} randomtextwriter \ |
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| 70 | -D test.randomtextwrite.total_bytes=${COMPRESSED_DATA_BYTES} \ |
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| 71 | -D test.randomtextwrite.bytes_per_map=$((${COMPRESSED_DATA_BYTES} / ${NUM_MAPS})) \ |
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| 72 | -D test.randomtextwrite.min_words_key=5 \ |
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| 73 | -D test.randomtextwrite.max_words_key=5 \ |
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| 74 | -D test.randomtextwrite.min_words_value=100 \ |
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| 75 | -D test.randomtextwrite.max_words_value=100 \ |
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| 76 | -D mapred.output.compress=true \ |
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| 77 | -D mapred.map.output.compression.type=BLOCK \ |
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| 78 | -outFormat org.apache.hadoop.mapred.SequenceFileOutputFormat \ |
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| 79 | ${FIXCOMPSEQ} & |
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| 80 | |
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| 81 | |
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| 82 | ${HADOOP_HOME}/bin/hadoop jar \ |
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| 83 | ${EXAMPLE_JAR} randomtextwriter \ |
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| 84 | -D test.randomtextwrite.total_bytes=${UNCOMPRESSED_DATA_BYTES} \ |
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| 85 | -D test.randomtextwrite.bytes_per_map=$((${UNCOMPRESSED_DATA_BYTES} / ${NUM_MAPS})) \ |
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| 86 | -D test.randomtextwrite.min_words_key=1 \ |
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| 87 | -D test.randomtextwrite.max_words_key=10 \ |
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| 88 | -D test.randomtextwrite.min_words_value=0 \ |
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| 89 | -D test.randomtextwrite.max_words_value=200 \ |
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| 90 | -D mapred.output.compress=false \ |
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| 91 | -outFormat org.apache.hadoop.mapred.TextOutputFormat \ |
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| 92 | ${VARINFLTEXT} & |
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| 93 | |
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| 94 | |
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