spark hdfs tika
###Build
sbt clean package
$ spark-submit --master {URI} \
--jars {path/to/tika-app-1.8.jar} \
target/scala-2.x/spark-hdfs-tika*.jar \
{HDFS_OUTPUT_DIRECTORY} \
{INPUT_FILE}getting input list of files from hdfs
$ hadoop fs -ls -R /tmp/data | sed '/^d/ d' | awk '{print substr($0, index($0, $8))}' > input_file.txt
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