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| options: | |
| driver_memory: | |
| type: string | |
| default: '1g' | |
| description: | | |
| Specify gigabytes (e.g. 1g) or megabytes (e.g. 1024m). If running | |
| in 'local' or 'standalone' mode, you may also specify a percentage | |
| of total system memory (e.g. 50%). | |
| executor_memory: | |
| type: string | |
| default: '1g' | |
| description: | | |
| Specify gigabytes (e.g. 1g) or megabytes (e.g. 1024m). If running | |
| in 'local' or 'standalone' mode, you may also specify a percentage | |
| of total system memory (e.g. 50%). | |
| spark_bench_enabled: | |
| type: boolean | |
| default: false | |
| description: | | |
| When set to 'true', this charm will download and install the | |
| Spark-Bench benchmark suite from the configured URLs. When set to | |
| 'false' (the default), Spark-Bench will not be installed on the | |
| unit, though any data stored in hdfs:///user/ubuntu/spark-bench | |
| from previous installations will be preserved. Note that | |
| Spark-Bench has not been verified to work with Spark 2.1.x. | |
| spark_bench_url: | |
| type: string | |
| default: 'https://s3.amazonaws.com/jujubigdata/ibm/noarch/SparkBench-2.0-20170403.tgz#sha256=709caec6667dd82e42de25eb8bcd5763ca894e99e5c83c97bdfcf62cb1aa00c8' | |
| description: | | |
| URL (including hash) of a Spark-Bench tarball. By | |
| default, this points to a pre-built Spark-Bench binary based on | |
| sources in the upstream repository. This option is only valid when | |
| 'spark_bench_enabled' is 'true'. | |
| spark_execution_mode: | |
| type: string | |
| default: 'standalone' | |
| description: | | |
| Options are "local", "standalone", "yarn-client", and | |
| "yarn-cluster". Consult the readme for details on these options. |