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diff --git a/mapreduce/README.md b/mapreduce/README.md deleted file mode 100644 index aebc160..0000000 --- a/mapreduce/README.md +++ /dev/null @@ -1,74 +0,0 @@ - -Hadoop streaming map/reduce jobs written in python using the mrjob library. - -## Development and Testing - -System dependencies in addition to `../README.md`: - -- `libjpeg-dev` (for wayback libraries) - -Run the tests with: - - pipenv run pytest - -Check test coverage with: - - pytest --cov --cov-report html - # open ./htmlcov/index.html in a browser - -TODO: Persistant GROBID and HBase during development? Or just use live -resources? - -## Extraction Task - -An example actually connecting to HBase from a local machine, with thrift -running on a devbox and GROBID running on a dedicated machine: - - ./extraction_cdx_grobid.py \ - --hbase-table wbgrp-journal-extract-0-qa \ - --hbase-host wbgrp-svc263.us.archive.org \ - --grobid-uri http://wbgrp-svc096.us.archive.org:8070 \ - tests/files/example.cdx - -Running from the cluster: - - # Create tarball of virtualenv - export PIPENV_VENV_IN_PROJECT=1 - pipenv shell - export VENVSHORT=`basename $VIRTUAL_ENV` - tar -czf $VENVSHORT.tar.gz -C /home/bnewbold/.local/share/virtualenvs/$VENVSHORT . - - ./extraction_cdx_grobid.py \ - --hbase-table wbgrp-journal-extract-0-qa \ - --hbase-host wbgrp-svc263.us.archive.org \ - --grobid-uri http://wbgrp-svc096.us.archive.org:8070 \ - -r hadoop \ - -c mrjob.conf \ - --archive $VENVSHORT.tar.gz#venv \ - hdfs:///user/bnewbold/journal_crawl_cdx/citeseerx_crawl_2017.cdx - -## Backfill Task - -An example actually connecting to HBase from a local machine, with thrift -running on a devbox: - - ./backfill_hbase_from_cdx.py \ - --hbase-table wbgrp-journal-extract-0-qa \ - --hbase-host wbgrp-svc263.us.archive.org \ - tests/files/example.cdx - -Actual invocation to run on Hadoop cluster (running on an IA devbox, where -hadoop environment is configured): - - # Create tarball of virtualenv - export PIPENV_VENV_IN_PROJECT=1 - pipenv install --deploy - tar -czf venv-current.tar.gz -C .venv . - - ./backfill_hbase_from_cdx.py \ - --hbase-host wbgrp-svc263.us.archive.org \ - --hbase-table wbgrp-journal-extract-0-qa \ - -r hadoop \ - -c mrjob.conf \ - --archive $VENVSHORT.tar.gz#venv \ - hdfs:///user/bnewbold/journal_crawl_cdx/citeseerx_crawl_2017.cdx |