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| * http://www.apache.org/licenses/LICENSE-2.0 |
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| --> |
| |
| <root> |
| <!-- local fs tmp working directory--> |
| <localtmpdir>/tmp/systemml</localtmpdir> |
| |
| <!-- hdfs tmp working directory--> |
| <scratch>scratch_space</scratch> |
| |
| <!-- compiler optimization level, valid values: 0 | 1 | 2 | 3 | 4, default: 2 --> |
| <optlevel>2</optlevel> |
| |
| <!-- default number of reduce tasks per MR job, default: 2 x number of nodes --> |
| <numreducers>10</numreducers> |
| |
| <!-- override jvm reuse flag for specific MR jobs, valid values: true | false --> |
| <jvmreuse>false</jvmreuse> |
| |
| <!-- default block dim for binary block files --> |
| <defaultblocksize>1000</defaultblocksize> |
| |
| <!-- run systemml control program as yarn appmaster, in case of MR1 always falls back to client, please disable for debug mode --> |
| <dml.yarn.appmaster>false</dml.yarn.appmaster> |
| |
| <!-- maximum jvm heap size of the dml yarn appmaster in MB, the requested memory is 1.5x this parameter --> |
| <dml.yarn.appmaster.mem>2048</dml.yarn.appmaster.mem> |
| |
| <!-- maximum jvm heap size of the map/reduce tasks in MB, the requested memory is 1.5x this parameter, negative values ignored --> |
| <dml.yarn.mapreduce.mem>2048</dml.yarn.mapreduce.mem> |
| |
| <!-- yarn application submission queue, relevant for default capacity scheduler --> |
| <dml.yarn.app.queue>default</dml.yarn.app.queue> |
| |
| <!-- enables multi-threaded matrix multiplications in singlenode control program --> |
| <cp.parallel.matrixmult>true</cp.parallel.matrixmult> |
| |
| <!-- enables multi-threaded read/write of text formats in singlenode control program --> |
| <cp.parallel.textio>true</cp.parallel.textio> |
| </root> |