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ZIH
hpcsupport
hpc-compendium
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44e9a484
Commit
44e9a484
authored
3 years ago
by
Apurv Deepak Kulkarni
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Corrected the config details. Config with 60GB doesn't work.
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Manual attempt to merge preview into main
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Corrected the config details. Config with 60GB doesn't work.
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doc.zih.tu-dresden.de/docs/software/big_data_frameworks_spark.md
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....tu-dresden.de/docs/software/big_data_frameworks_spark.md
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doc.zih.tu-dresden.de/docs/software/big_data_frameworks_spark.md
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44e9a484
...
@@ -36,11 +36,11 @@ Thus, Spark can be executed using different CPU architectures, e.g., Haswell and
...
@@ -36,11 +36,11 @@ Thus, Spark can be executed using different CPU architectures, e.g., Haswell and
Let us assume that two nodes should be used for the computation. Use a
`srun`
command similar to
Let us assume that two nodes should be used for the computation. Use a
`srun`
command similar to
the following to start an interactive session using the partition haswell. The following code
the following to start an interactive session using the partition haswell. The following code
snippet shows a job submission to haswell nodes with an allocation of two nodes with
6
0 GB main
snippet shows a job submission to haswell nodes with an allocation of two nodes with
5
0 GB main
memory exclusively for one hour:
memory exclusively for one hour:
```
console
```
console
marie@login$
srun
--partition
=
haswell
--nodes
=
2
--mem
=
6
0g
--exclusive
--time
=
01:00:00
--pty
bash
-l
marie@login$
srun
--partition
=
haswell
--nodes
=
2
--mem
=
5
0g
--exclusive
--time
=
01:00:00
--pty
bash
-l
```
```
Once you have the shell, load Spark using the command
Once you have the shell, load Spark using the command
...
@@ -129,7 +129,7 @@ example below:
...
@@ -129,7 +129,7 @@ example below:
#SBATCH --partition=haswell
#SBATCH --partition=haswell
#SBATCH --nodes=2
#SBATCH --nodes=2
#SBATCH --exclusive
#SBATCH --exclusive
#SBATCH --mem=
6
0G
#SBATCH --mem=
5
0G
#SBATCH --job-name="example-spark"
#SBATCH --job-name="example-spark"
ml Spark/3.0.1-Hadoop-2.7-Java-1.8-Python-3.7.4-GCCcore-8.3.0
ml Spark/3.0.1-Hadoop-2.7-Java-1.8-Python-3.7.4-GCCcore-8.3.0
...
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