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https://github.com/Microsoft/sql-server-samples.git
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Merge pull request #724 from rajmera3/master
Update Spark Package Management Documentation
This commit is contained in:
Rahul Ajmera
+111
-62
@@ -16,76 +16,125 @@
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"cells": [
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{
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"cell_type": "markdown",
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"source": "# Packaging in Spark\r\n",
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"metadata": {}
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},
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{
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"cell_type": "markdown",
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"source": "## Use Case 1: I can have key packages in boxed\r\n - All pacakges that come with spark and hadoop distribution\r\n - Python3.5 and Python 2.7\r\n - Pandas, Sklearn and several other supporting ml packages\r\n - R and supporting pacakges as part of MRO\r\n - sparklyr\r\n\r\n \r\n ",
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"metadata": {}
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},
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{
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"cell_type": "markdown",
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"source": "## Use Case 2: I can install pacakges from maven repo to my spark cluster\r\nMaven central is a source of lot of packages. A lot of spark ecosystem pacakges are availble there. These pacakages can be installed to your spark cluster using notebook cell configuration at the start of your spark session.\r\n",
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"metadata": {}
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},
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{
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"cell_type": "code",
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"source": "%%configure -f\n{\"conf\": {\"spark.jars.packages\": \"com.microsoft.azure:azure-eventhubs-spark_2.11:2.3.1\"}}",
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"source": [
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"<p align=\"center\">\n",
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"<img src =\"https://raw.githubusercontent.com/microsoft/azuredatastudio/master/src/sql/media/microsoft_logo_gray.svg?sanitize=true\" width=\"250\" align=\"center\">\n",
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"</p>\n",
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"\n",
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"# **Spark Package Management in SQL Server 2019 Big Data Clusters**\n",
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"This guide covers installing packages and submitting jobs to a SQL Server 2019 Big Data Cluster using Spark.\n",
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"* Built-In Tools\n",
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"* Install Packages from a Maven Repository onto the Spark Cluster at Runtime\n",
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"* Import .jar from HDFS for use at runtime\n",
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"* Import .jar at runtime through Azure Data Studio notebook cell configuration\n",
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"* Install Python Packages at Runtime for use with PySpark \n",
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"* Submit local .jar or python file\n",
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"<!-- <span style=\"color:red\"><font size=\"3\">Please press the \"Run Cells\" button to run the notebook</font></span> -->"
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],
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"metadata": {
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"language": "scala"
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},
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"outputs": [
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{
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"output_type": "display_data",
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"data": {
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"text/plain": "<IPython.core.display.HTML object>",
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"text/html": "Current session configs: <tt>{'conf': {'spark.jars.packages': 'com.microsoft.azure:azure-eventhubs-spark_2.11:2.3.50'}, 'kind': 'spark'}</tt><br>"
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},
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"metadata": {}
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},
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{
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"output_type": "display_data",
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"data": {
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"text/plain": "<IPython.core.display.HTML object>",
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"text/html": "No active sessions."
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},
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"metadata": {}
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}
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],
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"execution_count": 3
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},
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{
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"cell_type": "code",
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"source": "import com.microsoft.azure.eventhubs._",
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"metadata": {},
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"outputs": [
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{
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"output_type": "stream",
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"name": "stdout",
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"text": "import com.microsoft.azure.eventhubs._\n"
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}
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],
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"execution_count": 5
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"azdata_cell_guid": "cbc8ced8-8931-4302-b252-7e7e478a16d4"
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}
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},
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{
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"cell_type": "markdown",
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"source": "## Use Case 3: I have a local jar that i want to run in the spark cluster\r\nAs a user you may build your own customer pacakges that want to run as part of your spark jobs. These pacakges can be uploaded as HDFS and using a notebook configuration spark can consume these pacakges in a jar.\r\n\r\n\r\n",
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"metadata": {}
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"source": [
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"# Built-in Tools\n",
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"* Spark and Hadoop base packages\n",
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"* Python 3.5 and Python 2.7\n",
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"* Pandas, Sklearn, Numpy, and other data processing packages.\n",
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"* R and MRO packages\n",
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"* Sparklyr\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "2fc8a069-115e-4d9b-bedc-5c55f79466b1"
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}
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},
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{
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"cell_type": "code",
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"source": "%%configure -f\r\n {\"conf\": {\"spark.jars\": \"/jar/mycodeJar.jar\"}}",
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"metadata": {},
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"outputs": [],
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"execution_count": 0
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"cell_type": "markdown",
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"source": [
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"# Install Packages from a Maven Repository onto the Spark Cluster at Runtime\r\n",
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"Maven packages can be installed onto your Spark cluster using notebook cell configuration at the start of your spark session. Before starting a spark session in Azure Data Studio, run the following code:\r\n",
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"\r\n",
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"```\r\n",
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"%%configure -f` \\\r\n",
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"{\"conf\": {\"spark.jars.packages\": \"com.microsoft.azure:azure-eventhubs-spark_2.11:2.3.1\"}}\r\n",
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"```\r\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "a0fecc05-f094-4dda-9afe-0de8ddad87eb"
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}
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},
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{
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"cell_type": "code",
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"source": "import com.my.mycodeJar._",
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"metadata": {},
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"outputs": [],
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"execution_count": 0
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"cell_type": "markdown",
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"source": [
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"# Import .jar from HDFS for use at runtime\n",
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"\n",
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"Import jar at runtime through Azure Data Studio notebook cell configuration.\n",
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"\n",
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"```\n",
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"%%configure -f\n",
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"{\"conf\": {\"spark.jars\": \"/jar/mycodeJar.jar\"}}\n",
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"```\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "c5e65fa2-faf0-4e22-aac1-69d7ff8c9989"
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}
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},
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{
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"cell_type": "markdown",
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"source": [
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"# Import .jar at runtime through Azure Data Studio notebook cell configuration\n",
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"\n",
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"```\n",
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"%%configure -f\n",
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"{\"conf\": {\"spark.jars\": \"/jar/mycodeJar.jar\"}}\n",
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"```\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "6fc4085f-e142-4355-b215-148dbf6c5b86"
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}
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},
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{
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"cell_type": "markdown",
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"source": [
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"# Install Python Packages at Runtime for use with PySpark\n",
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"\n",
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"The following code can be used to install packages on each executor node at runtime. \\\n",
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"**Note**: This installation is temporary, and must be performed each time a new Spark session is invoked.\n",
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"\n",
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"``` Python\n",
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"import subprocess\n",
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"\n",
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"# Install TensorFlow\n",
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"stdout = subprocess.check_output(\n",
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" \"pip3 install tensorflow\",\n",
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" stderr=subprocess.STDOUT,\n",
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" shell=True).decode(\"utf-8\")\n",
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"print(stdout)\n",
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"```"
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],
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"metadata": {
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"azdata_cell_guid": "07944b55-7266-4fcd-8e9b-9fd6cb8cfef5"
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}
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},
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{
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"cell_type": "markdown",
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"source": [
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"# Submit local .jar or python file\r\n",
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"One of the key scenarios for big data clusters is the ability to submit Spark jobs for SQL Server. The Spark job submission feature allows you to submit a local Jar or Py files with references to SQL Server 2019 big data cluster. It also enables you to execute a Jar or Py files, which are already located in the HDFS file system.\r\n",
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"\r\n",
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"* [Submit Spark jobs on SQL Server Big Data Clusters in Azure Data Studio](https://docs.microsoft.com/en-us/sql/big-data-cluster/spark-submit-job?view=sqlallproducts-allversions)\r\n",
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"* [Submit Spark jobs on SQL Server Big Data Clusters in IntelliJ](https://docs.microsoft.com/en-us/sql/big-data-cluster/spark-submit-job-intellij-tool-plugin?view=sqlallproducts-allversions)\r\n",
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"* [Submit Spark jobs on SQL Server big data cluster in Visual Studio Code](https://docs.microsoft.com/en-us/sql/big-data-cluster/spark-hive-tools-vscode?view=sqlallproducts-allversions)\r\n",
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""
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],
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"metadata": {
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"azdata_cell_guid": "7d1b55c0-1961-45f7-8449-a24a913106e4"
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}
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}
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]
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}
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