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Last change
on this file since 30919 was 30916, checked in by davidb, 7 years ago |
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Some additional details -- note form
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File size:
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| 1 |
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| 2 | ----
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| 3 | Introduction
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| 4 | ----
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| 5 |
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| 6 | Java code for processing HTRC Extracted Feature JSON files, suitable for
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| 7 | ingesting into Solr. Designed to be used on a Spark cluster with HDFS.
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| 8 |
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| 9 | ----
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| 10 | Setup Proceddure
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| 11 | ----
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| 12 |
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| 13 | This is Step 2, of a two step setup procedure.
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| 14 |
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| 15 | For Step 1, see:
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| 16 |
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| 17 | http://svn.greenstone.org/other-projects/hathitrust/vagrant-spark-hdfs-cluster/trunk/README.txt
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| 18 |
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| 19 | *Assumptions*
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| 20 |
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| 21 | * You have 'svn' and 'mvn' on your PATH
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| 22 |
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| 23 | ----
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| 24 | Step 2
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| 25 | ----
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| 26 |
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| 27 |
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| 28 | Compile the code:
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| 29 |
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| 30 | ./COMPILE.bash
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| 31 |
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| 32 | The first time this is run, a variety of Maven/Java dependencies will be
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| 33 | downloaded.
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| 34 |
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| 35 |
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| 36 | Next acquire some JSON files to procesds. For example:
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| 37 |
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| 38 | ./scripts/PD-GET-FULL-FILE-LIST.sh
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| 39 | ./scripts/PD-SELECT-EVERY-10000.sh
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| 40 | ./scripts/PD-DOWNLOAD-EVERY-10000.sh
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| 41 |
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| 42 | Now run the code:
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| 43 | ./RUN.bash pd-ef-json-filelist.txt
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| 44 |
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| 45 |
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| 46 | % jps
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| 47 | 19468 SecondaryNameNode
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| 48 | 19604 Master
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| 49 | 19676 Jps
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| 50 | 19212 NameNode
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| 51 |
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| 52 |
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| 53 | hdfs -mkdir /user
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| 54 | 46 hdfs dfs -mkdir /user
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| 55 | 47 hdfs dfs -mkdir /user/htrc
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| 56 | 48 hdfs dfs -put pd-file-listing-step10000.txt /user/htrc/.
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| 57 |
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| 58 |
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