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Merge pull request #7 from hrhampapura/harsha
Update notebook
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‎notebooks/01_data_preprocessing.ipynb

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"- If you don't have write permision to save to the Research Data Archive (RDA), please save the result to your local folder.\n",
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"- If you need annual means for the following variables, please don't run this notebook. The data has already been calculated and can be accessed via https from https://data.rda.ucar.edu/pythia_era5_24/annual_means/\n",
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"\n",
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" - Air temperature at 2 m/ VAR_2T\n",
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" 1) Air temperature at 2 m/ VAR_2T\n",
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" \n",
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"- Otherwise, please run this script once to generate the annual means.\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"execution_count": 18,
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"id": "4bee4557-d1f1-4720-bf61-a09f106f41ba",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"https://data.rda.ucar.edu/pythia_era5_24/annual_means/\n"
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"/gpfs/csfs1/collections/rda/data/pythia_era5_24/annual_means/\n"
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]
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}
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],
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"id": "20a20dff-a028-4e38-a7b7-8bfb670bdf01",
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"metadata": {},
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"source": [
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"### Create a Dask cluster"
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"## Create a Dask cluster"
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]
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},
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{
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]
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},
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{
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"cell_type": "markdown",
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"id": "1a995e3d-2be7-414e-a7bf-7c53178d44d2",
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"cell_type": "code",
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"execution_count": 12,
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"id": "f842eb2a-1eab-4991-b75b-1d996a5b9006",
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"metadata": {},
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"outputs": [],
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"source": [
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"USE_PBS_SCHEDULER = False"
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"USE_PBS_SCHEDULER = True"
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]
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},
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{
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]
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},
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{
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"cell_type": "markdown",
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"id": "8df9739b-5005-4c0d-bf5e-4dc4cc432f50",
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"cell_type": "code",
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"execution_count": 13,
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"id": "0993ff8d-9f8d-4e18-be23-44eb9db2a92a",
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"metadata": {},
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"outputs": [],
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"source": [
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"USE_DASK_GATEWAY = False"
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]
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"id": "5fa1388b-d977-42f4-878f-46dd2cdee653",
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"metadata": {},
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"source": [
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"## Spin up a PBS cluster"
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"**Python function for a PBS cluster**"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 26,
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"execution_count": 14,
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"id": "d1421ec6-4b2f-46be-aba2-6db5943317ae",
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"metadata": {},
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"outputs": [],
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"source": [
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"# Create a PBS cluster object\n",
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"cluster = PBSCluster(\n",
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" job_name = 'dask-wk24-hpc',\n",
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" cores = 1,\n",
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" memory = '8GiB',\n",
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" processes = 1,\n",
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" local_directory = rda_scratch+'/dask/spill',\n",
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" log_directory = rda_scratch +'/dask/',\n",
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" resource_spec = 'select=1:ncpus=1:mem=8GB',\n",
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" queue = 'casper',\n",
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" walltime = '3:30:00',\n",
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" #interface = 'ib0'\n",
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" interface = 'ext'\n",
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")"
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"def get_pbs_cluster():\n",
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" \"\"\" Create cluster through dask_jobqueue. \n",
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" \"\"\"\n",
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" from dask_jobqueue import PBSCluster\n",
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" cluster = PBSCluster(\n",
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" job_name = 'dask-pythia-24',\n",
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" cores = 1,\n",
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" memory = '4GiB',\n",
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" processes = 1,\n",
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" local_directory = rda_scratch + '/dask/spill',\n",
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" resource_spec = 'select=1:ncpus=1:mem=8GB',\n",
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" queue = 'casper',\n",
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" walltime = '1:00:00',\n",
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" #interface = 'ib0'\n",
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" interface = 'ext'\n",
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" )\n",
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" return cluster"
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]
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},
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{
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"cell_type": "markdown",
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"id": "ea025c5b-5fb0-4fd2-aed1-a9df881f400e",
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"metadata": {},
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"source": [
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"**Python function for a Gateway Cluster**"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"id": "d4329409-77e2-463f-8e59-d882354560f3",
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"metadata": {},
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"outputs": [],
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"source": [
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"def get_gateway_cluster():\n",
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" \"\"\" Create cluster through dask_gateway\n",
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" \"\"\"\n",
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" from dask_gateway import Gateway\n",
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"\n",
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" gateway = Gateway()\n",
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" cluster = gateway.new_cluster()\n",
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" cluster.adapt(minimum=2, maximum=4)\n",
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" return cluster"
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]
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},
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{
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"cell_type": "markdown",
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"id": "6a28f49a-754f-4a68-95f0-4ff6f595f9b5",
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"metadata": {},
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"source": [
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"**Python function for a Local Cluster**"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"id": "1fd3d476-5002-43b0-93ef-a2aed6182cba",
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"metadata": {},
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"outputs": [],
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"source": [
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"def get_local_cluster():\n",
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" \"\"\" Create cluster using the Jupyter server's resources\n",
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" \"\"\"\n",
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" from distributed import LocalCluster, performance_report\n",
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" cluster = LocalCluster() \n",
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"\n",
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" cluster.scale(4)\n",
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" return cluster"
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]
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},
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{
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"cell_type": "markdown",
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"id": "7a2a2abb-4ac3-4061-8270-f988ba1a820e",
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"metadata": {},
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"source": [
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"**Python logic to select the Dask Cluster type**\n",
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"\n",
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"This uses True/False boolean logic based on the variables set in the previous cells"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 27,
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"id": "8d0afb64-5b20-4242-8fa7-3eae60ac0a15",
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"execution_count": 19,
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"id": "f92bbbf8-f507-43a3-95d0-9f1530e14bc3",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"application/vnd.jupyter.widget-view+json": {
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"model_id": "3f7db0463f0b4228aa6a6c45766bfdbb",
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"version_major": 2,
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"version_minor": 0
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},
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"text/html": [
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"<div>\n",
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" <div style=\"width: 24px; height: 24px; background-color: #e1e1e1; border: 3px solid #9D9D9D; border-radius: 5px; position: absolute;\"> </div>\n",
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" <div style=\"margin-left: 48px;\">\n",
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" <h3 style=\"margin-bottom: 0px;\">Client</h3>\n",
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" <p style=\"color: #9D9D9D; margin-bottom: 0px;\">Client-974c44c9-29a9-11ef-8521-3cecef19f78e</p>\n",
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" <table style=\"width: 100%; text-align: left;\">\n",
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"\n",
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" <tr>\n",
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" \n",
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" <td style=\"text-align: left;\"><strong>Connection method:</strong> Cluster object</td>\n",
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" <td style=\"text-align: left;\"><strong>Cluster type:</strong> dask_jobqueue.PBSCluster</td>\n",
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" \n",
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" </tr>\n",
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"\n",
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" \n",
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" <tr>\n",
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" <td style=\"text-align: left;\">\n",
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" <strong>Dashboard: </strong> <a href=\"https://jupyterhub.hpc.ucar.edu/stable/user/harshah/proxy/8787/status\" target=\"_blank\">https://jupyterhub.hpc.ucar.edu/stable/user/harshah/proxy/8787/status</a>\n",
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" </td>\n",
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" <td style=\"text-align: left;\"></td>\n",
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" </tr>\n",
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" \n",
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"\n",
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" </table>\n",
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"\n",
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" \n",
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" <button style=\"margin-bottom: 12px;\" data-commandlinker-command=\"dask:populate-and-launch-layout\" data-commandlinker-args='{\"url\": \"https://jupyterhub.hpc.ucar.edu/stable/user/harshah/proxy/8787/status\" }'>\n",
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" Launch dashboard in JupyterLab\n",
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" </button>\n",
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" \n",
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"\n",
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" \n",
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" <details>\n",
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" <summary style=\"margin-bottom: 20px;\"><h3 style=\"display: inline;\">Cluster Info</h3></summary>\n",
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" <div class=\"jp-RenderedHTMLCommon jp-RenderedHTML jp-mod-trusted jp-OutputArea-output\">\n",
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"<div class=\"jp-RenderedHTMLCommon jp-RenderedHTML jp-mod-trusted jp-OutputArea-output\">\n",
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" <div style=\"width: 24px; height: 24px; background-color: #e1e1e1; border: 3px solid #9D9D9D; border-radius: 5px; position: absolute;\">\n",
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" </div>\n",
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" <div style=\"margin-left: 48px;\">\n",
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" <h3 style=\"margin-bottom: 0px; margin-top: 0px;\">PBSCluster</h3>\n",
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" <p style=\"color: #9D9D9D; margin-bottom: 0px;\">f9b25755</p>\n",
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" <p style=\"color: #9D9D9D; margin-bottom: 0px;\">ac6b2948</p>\n",
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" <table style=\"width: 100%; text-align: left;\">\n",
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" <tr>\n",
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" <td style=\"text-align: left;\">\n",
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" <div style=\"width: 24px; height: 24px; background-color: #FFF7E5; border: 3px solid #FF6132; border-radius: 5px; position: absolute;\"> </div>\n",
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" <div style=\"margin-left: 48px;\">\n",
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" <h3 style=\"margin-bottom: 0px;\">Scheduler</h3>\n",
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" <p style=\"color: #9D9D9D; margin-bottom: 0px;\">Scheduler-dc88a893-99f9-43d8-8e7b-b6d0892f6fca</p>\n",
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" <p style=\"color: #9D9D9D; margin-bottom: 0px;\">Scheduler-33cb717b-300e-41e2-b722-a4b6cf279453</p>\n",
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" <table style=\"width: 100%; text-align: left;\">\n",
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" <tr>\n",
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" <td style=\"text-align: left;\">\n",
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" <strong>Comm:</strong> tcp://128.117.208.94:33609\n",
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" <strong>Comm:</strong> tcp://128.117.208.94:38149\n",
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" </td>\n",
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" <td style=\"text-align: left;\">\n",
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" <strong>Workers:</strong> 0\n",
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"\n",
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" </details>\n",
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" </div>\n",
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"</div>\n",
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"</div>"
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"text/plain": [
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"<Client: 'tcp://128.117.208.94:33609' processes=0 threads=0, memory=0 B>"
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"PBSCluster(ac6b2948, 'tcp://128.117.208.94:38149', workers=0, threads=0, memory=0 B)"
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]
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},
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"execution_count": 27,
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"metadata": {},
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"output_type": "execute_result"
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"output_type": "display_data"
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}
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],
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"source": [
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"# Obtain dask cluster in one of three ways\n",
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"\n",
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"if USE_PBS_SCHEDULER:\n",
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" cluster = get_pbs_cluster()\n",
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"elif USE_DASK_GATEWAY:\n",
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" cluster = get_gateway_cluster()\n",
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"else:\n",
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" cluster = get_local_cluster()\n",
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"\n",
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"# Connect to cluster\n",
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"from distributed import Client\n",
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"client = Client(cluster)\n",
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"client"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 28,
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"id": "d87c34fb-165a-4f48-89ea-ac6ab4f0c1be",
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"metadata": {},
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"outputs": [],
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"source": [
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"cluster.scale(30)"
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"\n",
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"# Display cluster dashboard URL\n",
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"cluster"
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]
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},
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{

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