#!/usr/bin/env bash
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# or more contributor license agreements.  See the NOTICE file
# 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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# Unless required by applicable law or agreed to in writing, software
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source "$(dirname "$0")"/common.sh

# move hadoop jar to /opt so it's not on the classpath
mv $FLINK_DIR/lib/flink-shaded-hadoop* $FLINK_DIR/opt
EXIT_CODE=$?
if [ $EXIT_CODE != 0 ]; then
    echo "=============================================================================="
    echo "Could not move hadoop jar out of /lib, aborting test."
    echo "=============================================================================="
else
    start_cluster

    $FLINK_DIR/bin/flink run -p 1 $FLINK_DIR/examples/batch/WordCount.jar --input $TEST_INFRA_DIR/test-data/words --output $TEST_DATA_DIR/out/wc_out
    check_result_hash "WordCount" $TEST_DATA_DIR/out/wc_out "72a690412be8928ba239c2da967328a5"
    EXIT_CODE=$?

    # move hadoop jar to /lib again to not have side-effects on subsequent tests
    mv $FLINK_DIR/opt/flink-shaded-hadoop* $FLINK_DIR/lib
    if [ $? != 0 ]; then
        echo "=============================================================================="
        echo "Could not move hadoop jar back to /lib, aborting tests."
        echo "=============================================================================="
        EXIT_CODE=1
    fi
fi

exit $EXIT_CODE