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||
Always check <a href="https://search.maven.org/search?q=a:datahub-spark-lineage" target="_blank" rel="noopener noreferrer">the Maven central repository</a> for the latest released version.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-instructions-spark-submit">Configuration Instructions: spark-submit<a href="#configuration-instructions-spark-submit" class="hash-link" aria-label="Direct link to Configuration Instructions: spark-submit" title="Direct link to Configuration Instructions: spark-submit"></a></h3><p>When running jobs using spark-submit, the agent needs to be configured in the config file.</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">#Configuring DataHub spark agent jar</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.jars.packages io.acryl:datahub-spark-lineage:0.8.23</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.extraListeners datahub.spark.DatahubSparkListener</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.server http://localhost:8080</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-instructions-amazon-emr">Configuration Instructions: Amazon EMR<a href="#configuration-instructions-amazon-emr" class="hash-link" aria-label="Direct link to Configuration Instructions: Amazon EMR" title="Direct link to Configuration Instructions: Amazon EMR"></a></h3><p>Set the following spark-defaults configuration properties as it stated <a href="https://docs.aws.amazon.com/emr/latest/ReleaseGuide/emr-spark-configure.html" target="_blank" rel="noopener noreferrer">here</a></p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.jars.packages io.acryl:datahub-spark-lineage:0.8.23</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.extraListeners datahub.spark.DatahubSparkListener</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.server https://your_datahub_host/gms</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">#If you have authentication set up then you also need to specify the Datahub access token</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.token yourtoken</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-instructions-notebooks">Configuration Instructions: Notebooks<a href="#configuration-instructions-notebooks" class="hash-link" aria-label="Direct link to Configuration Instructions: Notebooks" title="Direct link to Configuration Instructions: Notebooks"></a></h3><p>When running interactive jobs from a notebook, the listener can be configured while building the Spark Session.</p><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-python codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark </span><span class="token operator" style="color:rgb(137, 221, 255)">=</span><span class="token plain"> SparkSession</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">builder \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">master</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark://spark-master:7077"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">appName</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"test-application"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.jars.packages"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token string" style="color:rgb(195, 232, 141)">"io.acryl:datahub-spark-lineage:0.8.23"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.extraListeners"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token string" style="color:rgb(195, 232, 141)">"datahub.spark.DatahubSparkListener"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.datahub.rest.server"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"http://localhost:8080"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">enableHiveSupport</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">getOrCreate</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-instructions-standalone-java-applications">Configuration Instructions: Standalone Java Applications<a href="#configuration-instructions-standalone-java-applications" class="hash-link" aria-label="Direct link to Configuration Instructions: Standalone Java Applications" title="Direct link to Configuration Instructions: Standalone Java Applications"></a></h3><p>The configuration for standalone Java apps is very similar.</p><div class="language-java codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-java codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark </span><span class="token operator" style="color:rgb(137, 221, 255)">=</span><span class="token plain"> </span><span class="token class-name" style="color:rgb(255, 203, 107)">SparkSession</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">builder</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">appName</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"test-application"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.master"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"spark://spark-master:7077"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.jars.packages"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token string" style="color:rgb(195, 232, 141)">"io.acryl:datahub-spark-lineage:0.8.23"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.extraListeners"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"datahub.spark.DatahubSparkListener"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token string" style="color:rgb(195, 232, 141)">"spark.datahub.rest.server"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">"http://localhost:8080"</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">enableHiveSupport</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token function" style="color:rgb(130, 170, 255)">getOrCreate</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token punctuation" style="color:rgb(199, 146, 234)">;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-instructions-databricks">Configuration Instructions: Databricks<a href="#configuration-instructions-databricks" class="hash-link" aria-label="Direct link to Configuration Instructions: Databricks" title="Direct link to Configuration Instructions: Databricks"></a></h3><p>The Spark agent can be configured using Databricks Cluster <a href="https://docs.databricks.com/clusters/configure.html#spark-configuration" target="_blank" rel="noopener noreferrer">Spark configuration</a> and <a href="https://docs.databricks.com/clusters/configure.html#init-scripts" target="_blank" rel="noopener noreferrer">Init script</a>.</p><p><a href="https://docs.databricks.com/security/secrets/secrets.html" target="_blank" rel="noopener noreferrer">Databricks Secrets</a> can be leveraged to store sensitive information like tokens.</p><ul><li><p>Download <code>datahub-spark-lineage</code> jar from <a href="https://search.maven.org/search?q=a:datahub-spark-lineage" target="_blank" rel="noopener noreferrer">the Maven central repository</a>.</p></li><li><p>Create <code>init.sh</code> with below content</p><div class="language-sh codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sh codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">#!/bin/bash</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">cp /dbfs/datahub/datahub-spark-lineage*.jar /databricks/jars</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Install and configure <a href="https://docs.databricks.com/dev-tools/cli/index.html" target="_blank" rel="noopener noreferrer">Databricks CLI</a>.</p></li><li><p>Copy jar and init script to Databricks File System(DBFS) using Databricks CLI.</p><div class="language-sh codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sh codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks fs mkdirs dbfs:/datahub</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks fs cp --overwrite datahub-spark-lineage*.jar dbfs:/datahub</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks fs cp --overwrite init.sh dbfs:/datahub</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Open Databricks Cluster configuration page. Click the <strong>Advanced Options</strong> toggle. Click the <strong>Spark</strong> tab. Add below configurations under <code>Spark Config</code>.</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.extraListeners datahub.spark.DatahubSparkListener</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.server http://localhost:8080</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.databricks.cluster cluster-name<any preferred cluster identifier></span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Click the <strong>Init Scripts</strong> tab. Set cluster init script as <code>dbfs:/datahub/init.sh</code>.</p></li><li><p>Configuring DataHub authentication token</p><ul><li><p>Add below config in cluster spark config.</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.token <token></span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Alternatively, Databricks secrets can be used to secure token.</p><ul><li><p>Create secret using Databricks CLI.</p><div class="language-sh codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sh codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks secrets create-scope --scope datahub --initial-manage-principal users</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks secrets put --scope datahub --key rest-token</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">databricks secrets list --scope datahub &lt;&lt;Edit prompted file with token value&gt;&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li><li><p>Add in spark config</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">spark.datahub.rest.token {{secrets/datahub/rest-token}}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li></ul></li></ul></li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-options">Configuration Options<a href="#configuration-options" class="hash-link" aria-label="Direct link to Configuration Options" title="Direct link to Configuration Options"></a></h2><table><thead><tr><th>Field</th><th>Required</th><th>Default</th><th>Description</th></tr></thead><tbody><tr><td>spark.jars.packages</td><td>✅</td><td></td><td>Set with latest/required version io.acryl:datahub-spark-lineage:0.8.23</td></tr><tr><td>spark.extraListeners</td><td>✅</td><td></td><td>datahub.spark.DatahubSparkListener</td></tr><tr><td>spark.datahub.rest.server</td><td>✅</td><td></td><td>Datahub server url eg:<a href="http://localhost:8080" target="_blank" rel="noopener noreferrer">http://localhost:8080</a></td></tr><tr><td>spark.datahub.rest.token</td><td></td><td></td><td>Authentication token.</td></tr><tr><td>spark.datahub.rest.disable_ssl_verification</td><td></td><td>false</td><td>Disable SSL certificate validation. Caution: Only use this if you know what you are doing!</td></tr><tr><td>spark.datahub.metadata.pipeline.platformInstance</td><td></td><td></td><td>Pipeline level platform instance</td></tr><tr><td>spark.datahub.metadata.dataset.platformInstance</td><td></td><td></td><td>dataset level platform instance</td></tr><tr><td>spark.datahub.metadata.dataset.env</td><td></td><td>PROD</td><td><a href="/docs/graphql/enums#fabrictype">Supported values</a>. In all other cases, will fallback to PROD</td></tr><tr><td>spark.datahub.metadata.table.hive_platform_alias</td><td></td><td>hive</td><td>By default, datahub assigns Hive-like tables to the Hive platform. If you are using Glue as your Hive metastore, set this config flag to <code>glue</code></td></tr><tr><td>spark.datahub.metadata.include_scheme</td><td></td><td>true</td><td>Include scheme from the path URI (e.g. hdfs://, s3://) in the dataset URN. We recommend setting this value to false, it is set to true for backwards compatibility with previous versions</td></tr><tr><td>spark.datahub.metadata.remove_partition_pattern</td><td></td><td></td><td>Remove partition pattern. (e.g. /partition=\d+) It change database/table/partition=123 to database/table</td></tr><tr><td>spark.datahub.coalesce_jobs</td><td></td><td>false</td><td>Only one datajob(task) will be emitted containing all input and output datasets for the spark application</td></tr><tr><td>spark.datahub.parent.datajob_urn</td><td></td><td></td><td>Specified dataset will be set as upstream dataset for datajob created. Effective only when spark.datahub.coalesce_jobs is set to true</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="what-to-expect-the-metadata-model">What to Expect: The Metadata Model<a href="#what-to-expect-the-metadata-model" class="hash-link" aria-label="Direct link to What to Expect: The Metadata Model" title="Direct link to What to Expect: The Metadata Model"></a></h2><p>As of current writing, the Spark agent produces metadata related to the Spark job, tasks and lineage edges to datasets.</p><ul><li>A pipeline is created per Spark <master, appName>.</li><li>A task is created per unique Spark query execution within an app.</li></ul><p>For Spark on Databricks,</p><ul><li>A pipeline is created per<ul><li>cluster_identifier: specified with spark.datahub.databricks.cluster</li><li>applicationID: on every restart of the cluster new spark applicationID will be created.</li></ul></li><li>A task is created per unique Spark query execution.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="custom-properties--relating-to-spark-ui">Custom properties & relating to Spark UI<a href="#custom-properties--relating-to-spark-ui" class="hash-link" aria-label="Direct link to Custom properties & relating to Spark UI" title="Direct link to Custom properties & relating to Spark UI"></a></h3><p>The following custom properties in pipelines and tasks relate to the Spark UI:</p><ul><li>appName and appId in a pipeline can be used to determine the Spark application</li><li>description and SQLQueryId in a task can be used to determine the Query Execution within the application on the SQL tab of Spark UI</li><li>Other custom properties of pipelines and tasks capture the start and end times of execution etc.</li><li>The query plan is captured in the <em>queryPlan</em> property of a task.</li></ul><p>For Spark on Databricks, pipeline start time is the cluster start time.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="spark-versions-supported">Spark versions supported<a href="#spark-versions-supported" class="hash-link" aria-label="Direct link to Spark versions supported" title="Direct link to Spark versions supported"></a></h3><p>The primary version tested is Spark/Scala version 2.4.8/2_11.
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This library has also been tested to work with Spark versions(2.2.0 - 2.4.8) and Scala versions(2.10 - 2.12).
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For the Spark 3.x series, this has been tested to work with Spark 3.1.2 and 3.2.0 with Scala 2.12. Other combinations are not guaranteed to work currently.
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Support for other Spark versions is planned in the very near future.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="environments-tested-with">Environments tested with<a href="#environments-tested-with" class="hash-link" aria-label="Direct link to Environments tested with" title="Direct link to Environments tested with"></a></h3><p>This initial release has been tested with the following environments:</p><ul><li>spark-submit of Python/Java applications to local and remote servers</li><li>Jupyter notebooks with pyspark code</li><li>Standalone Java applications</li><li>Databricks Standalone Cluster</li></ul><p>Testing with Databricks Standard and High-concurrency Cluster is not done yet.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="spark-commands-supported">Spark commands supported<a href="#spark-commands-supported" class="hash-link" aria-label="Direct link to Spark commands supported" title="Direct link to Spark commands supported"></a></h3><p>Below is a list of Spark commands that are parsed currently:</p><ul><li>InsertIntoHadoopFsRelationCommand</li><li>SaveIntoDataSourceCommand (jdbc)</li><li>SaveIntoDataSourceCommand (Delta Lake)</li><li>CreateHiveTableAsSelectCommand</li><li>InsertIntoHiveTable</li></ul><p>Effectively, these support data sources/sinks corresponding to Hive, HDFS, JDBC, and Delta Lake.</p><p>DataFrame.persist command is supported for below LeafExecNodes:</p><ul><li>FileSourceScanExec</li><li>HiveTableScanExec</li><li>RowDataSourceScanExec</li><li>InMemoryTableScanExec</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="spark-commands-not-yet-supported">Spark commands not yet supported<a href="#spark-commands-not-yet-supported" class="hash-link" aria-label="Direct link to Spark commands not yet supported" title="Direct link to Spark commands not yet supported"></a></h3><ul><li>View related commands</li><li>Cache commands and implications on lineage</li><li>RDD jobs</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="important-notes-on-usage">Important notes on usage<a href="#important-notes-on-usage" class="hash-link" aria-label="Direct link to Important notes on usage" title="Direct link to Important notes on usage"></a></h3><ul><li>It is advisable to ensure appName is used appropriately to ensure you can trace lineage from a pipeline back to your source code.</li><li>If multiple apps with the same appName run concurrently, dataset-lineage will be captured correctly but the custom-properties e.g. app-id, SQLQueryId would be unreliable. We expect this to be quite rare.</li><li>If spark execution fails, then an empty pipeline would still get created, but it may not have any tasks.</li><li>For HDFS sources, the folder (name) is regarded as the dataset (name) to align with typical storage of parquet/csv formats.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="debugging">Debugging<a href="#debugging" class="hash-link" aria-label="Direct link to Debugging" title="Direct link to Debugging"></a></h3><ul><li>Following info logs are generated</li></ul><p>On Spark context startup</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO DatahubSparkListener: DatahubSparkListener initialised.</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO SparkContext: Registered listener datahub.spark.DatahubSparkListener</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>On application start</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO DatahubSparkListener: Application started: SparkListenerApplicationStart(AppName,Some(local-1644489736794),1644489735772,user,None,None)</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO McpEmitter: REST Emitter Configuration: GMS url <rest.server></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO McpEmitter: REST Emitter Configuration: Token XXXXX</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>On pushing data to server</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO McpEmitter: MetadataWriteResponse(success=true, responseContent={"value":"<URN>"}, underlyingResponse=HTTP/1.1 200 OK [Date: day, DD month year HH:mm:ss GMT, Content-Type: application/json, X-RestLi-Protocol-Version: 2.0.0, Content-Length: 97, Server: Jetty(9.4.46.v20220331)] [Content-Length: 97,Chunked: false])</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>On application end</p><div class="language-text codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">YY/MM/DD HH:mm:ss INFO DatahubSparkListener: Application ended : AppName AppID</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ul><li>To enable debugging logs, add below configuration in log4j.properties file</li></ul><div class="language-properties codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-properties codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">log4j.logger.datahub.spark=DEBUG</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">log4j.logger.datahub.client.rest=DEBUG</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="known-limitations">Known limitations<a href="#known-limitations" class="hash-link" aria-label="Direct link to Known limitations" title="Direct link to Known limitations"></a></h2><ul><li>Only postgres supported for JDBC sources in this initial release. Support for other driver URL formats will be added in future.</li><li>Behavior with cached datasets is not fully specified/defined in context of lineage.</li><li>There is a possibility that very short-lived jobs that run within a few milliseconds may not be captured by the listener. This should not cause an issue for realistic Spark applications.</li></ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="slackUtm_uoBr"><div class="slackUtm_uoBr"><hr>Need more help? 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