diff options
Diffstat (limited to 'scripts/05-dataproc-submit.sh')
| -rwxr-xr-x | scripts/05-dataproc-submit.sh | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/scripts/05-dataproc-submit.sh b/scripts/05-dataproc-submit.sh index dfc5498..b70e138 100755 --- a/scripts/05-dataproc-submit.sh +++ b/scripts/05-dataproc-submit.sh @@ -1,9 +1,38 @@ #!/bin/sh -gcloud dataproc jobs submit spark \ - --cluster=${CLUSTER} \ - --jar=gs://${BUCKET_NAME}/scala/co-purchase-analysis_2.12-1.0.jar \ - --region=${REGION} \ - --properties spark.hadoop.fs.gs.impl=com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystem \ - -- gs://${BUCKET_NAME}/input/ gs://${BUCKET_NAME}/output/ +set -e + +INPUT_PATH="gs://${BUCKET_NAME}/input/" +OUTPUT_PATH="gs://${BUCKET_NAME}/output" + +if [ -z "${BUCKET_NAME}" ] || [ -z "${CLUSTER}" ] || [ -z "${REGION}" ]; then + echo "Error: BUCKET_NAME, CLUSTER, and REGION environment variables must be set." + exit 1 +fi +if gsutil ls "${OUTPUT_PATH}" > /dev/null 2>&1; then + echo ">>>> Output folder already exists. Renaming..." + UUID=$(cat /proc/sys/kernel/random/uuid) + NEW_OUTPUT_PATH="${OUTPUT_PATH}-${UUID}" + + echo ">>>> Copying existing output folder to ${NEW_OUTPUT_PATH}..." + if gsutil -m cp -r "${OUTPUT_PATH}/" "${NEW_OUTPUT_PATH}/"; then + echo ">>>> Deleting original output folder..." + if gsutil -m rm -r "${OUTPUT_PATH}"; then + echo ">>>> Original output folder successfully renamed to ${NEW_OUTPUT_PATH}" + else + echo "Error: Failed to delete the original output folder after copying." + exit 1 + fi + else + echo "Error: Failed to copy the output folder to ${NEW_OUTPUT_PATH}." + exit 1 + fi +fi + +gcloud dataproc jobs submit spark \ + --cluster="${CLUSTER}" \ + --jar="gs://${BUCKET_NAME}/scala/co-purchase-analysis_2.12-1.0.jar" \ + --region="${REGION}" \ + --properties="spark.hadoop.fs.gs.impl=com.google.cloud.hadoop.fs.gcs.GoogleHadoopFileSystem" \ + -- "${INPUT_PATH}" "${OUTPUT_PATH}" |