Re: MLLIB and Openblas library in non-default dir
spark-submit may not share the same JVM with Spark master and executors. On Tue, Jan 6, 2015 at 11:40 AM, Tomas Hudik wrote: > thanks Xiangrui > > I'll try it. > > BTW: spark-submit is a standalone program (bin/spark-submit). Therefore, JVM > has to be executed after spark-submit script > Am I correct? > > > > On Mon, Jan 5, 2015 at 10:35 PM, Xiangrui Meng wrote: >> >> It might be hard to do that with spark-submit, because the executor >> JVMs may be already up and running before a user runs spark-submit. >> You can try to use `System.setProperty` to change the property at >> runtime, though it doesn't seem to be a good solution. -Xiangrui >> >> On Fri, Jan 2, 2015 at 6:28 AM, xhudik wrote: >> > Hi >> > I have compiled OpenBlas library into nonstandard directory and I want >> > to >> > inform Spark app about it via: >> > >> > -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so >> > which is a standard option in netlib-java >> > (https://github.com/fommil/netlib-java) >> > >> > I tried 2 ways: >> > 1. via *--conf* parameter >> > /bin/spark-submit -v --class >> > org.apache.spark.examples.mllib.LinearRegression *--conf >> > >> > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* >> > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar >> > data/mllib/sample_libsvm_data.txt/ >> > >> > 2. via *--driver-java-options* parameter >> > /bin/spark-submit -v *--driver-java-options >> > >> > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* >> > --class org.apache.spark.examples.mllib.LinearRegression >> > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar >> > data/mllib/sample_libsvm_data.txt >> > / >> > >> > How can I force spark-submit to propagate info about non-standard >> > placement >> > of openblas library to netlib-java lib? >> > >> > thanks, Tomas >> > >> > >> > >> > -- >> > View this message in context: >> > http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-and-Openblas-library-in-non-default-dir-tp20943.html >> > Sent from the Apache Spark User List mailing list archive at Nabble.com. >> > >> > - >> > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >> > For additional commands, e-mail: user-h...@spark.apache.org >> > > > - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: MLLIB and Openblas library in non-default dir
thanks Xiangrui I'll try it. BTW: spark-submit is a standalone program (bin/spark-submit). Therefore, JVM has to be executed after spark-submit script Am I correct? On Mon, Jan 5, 2015 at 10:35 PM, Xiangrui Meng wrote: > It might be hard to do that with spark-submit, because the executor > JVMs may be already up and running before a user runs spark-submit. > You can try to use `System.setProperty` to change the property at > runtime, though it doesn't seem to be a good solution. -Xiangrui > > On Fri, Jan 2, 2015 at 6:28 AM, xhudik wrote: > > Hi > > I have compiled OpenBlas library into nonstandard directory and I want to > > inform Spark app about it via: > > > -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so > > which is a standard option in netlib-java > > (https://github.com/fommil/netlib-java) > > > > I tried 2 ways: > > 1. via *--conf* parameter > > /bin/spark-submit -v --class > > org.apache.spark.examples.mllib.LinearRegression *--conf > > > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* > > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar > > data/mllib/sample_libsvm_data.txt/ > > > > 2. via *--driver-java-options* parameter > > /bin/spark-submit -v *--driver-java-options > > > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* > > --class org.apache.spark.examples.mllib.LinearRegression > > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar > > data/mllib/sample_libsvm_data.txt > > / > > > > How can I force spark-submit to propagate info about non-standard > placement > > of openblas library to netlib-java lib? > > > > thanks, Tomas > > > > > > > > -- > > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-and-Openblas-library-in-non-default-dir-tp20943.html > > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > > > - > > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > > For additional commands, e-mail: user-h...@spark.apache.org > > >
Re: MLLIB and Openblas library in non-default dir
It might be hard to do that with spark-submit, because the executor JVMs may be already up and running before a user runs spark-submit. You can try to use `System.setProperty` to change the property at runtime, though it doesn't seem to be a good solution. -Xiangrui On Fri, Jan 2, 2015 at 6:28 AM, xhudik wrote: > Hi > I have compiled OpenBlas library into nonstandard directory and I want to > inform Spark app about it via: > -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so > which is a standard option in netlib-java > (https://github.com/fommil/netlib-java) > > I tried 2 ways: > 1. via *--conf* parameter > /bin/spark-submit -v --class > org.apache.spark.examples.mllib.LinearRegression *--conf > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar > data/mllib/sample_libsvm_data.txt/ > > 2. via *--driver-java-options* parameter > /bin/spark-submit -v *--driver-java-options > "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* > --class org.apache.spark.examples.mllib.LinearRegression > examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar > data/mllib/sample_libsvm_data.txt > / > > How can I force spark-submit to propagate info about non-standard placement > of openblas library to netlib-java lib? > > thanks, Tomas > > > > -- > View this message in context: > http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-and-Openblas-library-in-non-default-dir-tp20943.html > Sent from the Apache Spark User List mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: user-unsubscr...@spark.apache.org > For additional commands, e-mail: user-h...@spark.apache.org > - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
MLLIB and Openblas library in non-default dir
Hi I have compiled OpenBlas library into nonstandard directory and I want to inform Spark app about it via: -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so which is a standard option in netlib-java (https://github.com/fommil/netlib-java) I tried 2 ways: 1. via *--conf* parameter /bin/spark-submit -v --class org.apache.spark.examples.mllib.LinearRegression *--conf "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar data/mllib/sample_libsvm_data.txt/ 2. via *--driver-java-options* parameter /bin/spark-submit -v *--driver-java-options "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so"* --class org.apache.spark.examples.mllib.LinearRegression examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar data/mllib/sample_libsvm_data.txt / How can I force spark-submit to propagate info about non-standard placement of openblas library to netlib-java lib? thanks, Tomas -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-and-Openblas-library-in-non-default-dir-tp20943.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
MLLIB and Openblas library in non-default dir
Hi I have compiled OpenBlas library into nonstandard directory and I want to inform Spark app about it via: -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so I tried 2 ways: 1. via --conf parameter bin/spark-submit -v --class org.apache.spark.examples.mllib.LinearRegression --conf "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so" examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar data/mllib/sample_libsvm_data.txt 2. via --driver-java-options parameter bin/spark-submit -v --driver-java-options "-Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local/lib/libopenblas.so" --class org.apache.spark.examples.mllib.LinearRegression examples/target/scala-2.10/spark-examples-1.3.0-SNAPSHOT-hadoop1.0.4.jar data/mllib/sample_libsvm_data.txt How can I force spark-submit to propagate info about non-standard placement to netlob-java lib? -Dcom.github.fommil.netlib.NativeSystemBLAS.natives=/usr/local is standard option in netlib-java (https://github.com/fommil/netlib-java) thanks, Tomas
