Command Line
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Where Scale meets Data Science. Scale linearly with your data by adding executors and/or memory
-f "file:///Users/home/salary_data.csv" \
-d "," \
-rd "2018-01-08" \
-ds "salary_data"
-numexecutors 2 \
-executormemory 2g
If Owl is run on an edge node on a popular hadoop distribution such as HDP, CDH, EMR it will automatically register the jobs with Yarn Resource Manager.
Owl can also run using spark master by using the -master input and passing in spark:url
Owl can run in standalone most but naturally will not distribute the processing beyond the hardware it was activated on.
Options | Description |
|---|---|
deploymode | spark deploymode option |
drivermemory | driver memory example 3G for local space |
executorcores | spark executor cores |
executormemory | spark executor memory option example 3G |
master | overrides local[*], i.e. spark://myhost:7077, yarn-client, yarn-cluster |
sparkprinc | kerberos principal name ex: [email protected] |
spark-submit \
--driver-class-path /opt/owl/drivers/postgres42/postgresql-42.2.4.jar \
--driver-library-path /opt/owl/drivers/postgres42/postgresql-42.2.4.jar \
--driver-memory 3g --num-executors 2 --executor-memory 1g \
--master spark://Kirks-MBP.home:7077 \
--class com.owl.core.cli.OwlCheck /opt/owl/bin/owl-core-trunk-jar-with-dependencies.jar \
-u user -p pass -c jdbc:postgresql://xyz.chzid9w0hpyi.us-east-1.rds.amazonaws.com/postgres \
-ds accounts -rd 2019-05-05 -dssafeoff -q "select * from accounts"
-driver org.postgresql.Driver -lib /opt/owl/drivers/postgres42/
spark-submit \
--driver-class-path /opt/owl/drivers/postgres42/postgresql-42.2.4.jar \
--driver-library-path /opt/owl/drivers/postgres42/postgresql-42.2.4.jar \
--conf spark.driver.extraJavaOptions=-Dlog4j.configuration=file:///opt/owl/config/log4j-TRACE.properties \
--conf spark.executor.extraJavaOptions=-Dlog4j.configuration=file:///opt/owl/config/log4j-TRACE.properties \
--files /opt/owl/config/log4j-TRACE.properties \
--driver-memory 2g --num-executors 2 --executor-memory 1g --master spark://Kirks-MBP.home:7077 \
--class com.owl.core.cli.OwlCheck /opt/owl/bin/owl-core-trunk-jar-with-dependencies.jar \
-u us -p pass -c jdbc:postgresql://xyz.chzid9w0hpyi.us-east-1.rds.amazonaws.com/postgres \
-ds aumdt -rd 2019-05-05 -dssafeoff -q "select * from aum_dt" \
-driver org.postgresql.Driver -lib /opt/owl/drivers/postgres42/ \
-connectionprops fetchsize=6000 -master spark://Kirks-MBP.home:7077 \
-corroff -histoff -statsoff \
-columnname updt_ts -numpartitions 4 -lowerbound 1557597987353 -upperbound 1557597999947
Last modified 6mo ago