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To grant these permissions, please alter your datahub Redshift user the following way:</p><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token keyword" style="font-style:italic">ALTER</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">USER</span><span class="token plain"> datahub_user </span><span class="token keyword" style="font-style:italic">WITH</span><span class="token plain"> SYSLOG ACCESS UNRESTRICTED</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 keyword" style="font-style:italic">GRANT</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">SELECT</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">ON</span><span class="token plain"> pg_catalog</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">svv_table_info </span><span class="token keyword" style="font-style:italic">to</span><span class="token plain"> datahub_user</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 keyword" style="font-style:italic">GRANT</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">SELECT</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">ON</span><span class="token plain"> pg_catalog</span><span class="token punctuation" style="color:rgb(199, 146, 234)">.</span><span class="token plain">svl_user_info </span><span class="token keyword" style="font-style:italic">to</span><span class="token plain"> datahub_user</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><p>To ingest datashares lineage, ingestion user for both producer and consumer namespace would need alter/share
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access to datashare. See <a href="https://docs.aws.amazon.com/redshift/latest/dg/r_SVV_DATASHARES.html" target="_blank" rel="noopener noreferrer">svv_datashares</a>
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docs for more information.</p><div class="language-sql codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-sql codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token keyword" style="font-style:italic">GRANT</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">SHARE</span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">ON</span><span class="token plain"> </span><span class="token operator" style="color:rgb(137, 221, 255)"><</span><span class="token plain">share_name</span><span class="token operator" style="color:rgb(137, 221, 255)">></span><span class="token plain"> </span><span class="token keyword" style="font-style:italic">to</span><span class="token plain"> datahub_user</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><div class="theme-admonition theme-admonition-note alert alert--secondary admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_S0QG"><p>Giving a user unrestricted access to system tables gives the user visibility to data generated by other users. For example, STL_QUERY and STL_QUERYTEXT contain the full text of INSERT, UPDATE, and DELETE statements.</p></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="concept-mapping">Concept mapping<a href="#concept-mapping" class="hash-link" aria-label="Direct link to Concept mapping" title="Direct link to Concept mapping"></a></h3><table><thead><tr><th>Source Concept</th><th>DataHub Concept</th><th>Notes</th></tr></thead><tbody><tr><td><code>"redshift"</code></td><td><a href="/docs/generated/metamodel/entities/dataplatform">Data Platform</a></td><td></td></tr><tr><td>Database</td><td><a href="/docs/generated/metamodel/entities/container">Container</a></td><td>Subtype <code>Database</code></td></tr><tr><td>Schema</td><td><a href="/docs/generated/metamodel/entities/container">Container</a></td><td>Subtype <code>Schema</code></td></tr><tr><td>Table</td><td><a href="/docs/generated/metamodel/entities/dataset">Dataset</a></td><td>Subtype <code>Table</code></td></tr><tr><td>View</td><td><a href="/docs/generated/metamodel/entities/dataset">Dataset</a></td><td>Subtype <code>View</code></td></tr></tbody></table><h3 class="anchor anchorWithStickyNavbar_LWe7" id="ingestion-of-multiple-redshift-databases-namespaces">Ingestion of multiple redshift databases, namespaces<a href="#ingestion-of-multiple-redshift-databases-namespaces" class="hash-link" aria-label="Direct link to Ingestion of multiple redshift databases, namespaces" title="Direct link to Ingestion of multiple redshift databases, namespaces"></a></h3><ul><li><p>If multiple databases are present in
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you would need to set up a separate ingestion per database.</p></li><li><p>Ingestion recipes of all databases in a particular redshift namespace should use same platform instance.</p></li><li><p>If you've multiple redshift namespaces that you want to ingest within DataHub, it is highly recommended that
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you specify a platform_instance equivalent to namespace in recipe. It can be same as namespace id or other
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human readable name however it should be unique across all your redshift namespaces.</p></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="lineage">Lineage<a href="#lineage" class="hash-link" aria-label="Direct link to Lineage" title="Direct link to Lineage"></a></h3><p>There are multiple lineage collector implementations as Redshift does not support table lineage out of the box.</p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="stl_scan_based">stl_scan_based<a href="#stl_scan_based" class="hash-link" aria-label="Direct link to stl_scan_based" title="Direct link to stl_scan_based"></a></h4><p>The stl_scan based collector uses Redshift's <a href="https://docs.aws.amazon.com/redshift/latest/dg/r_STL_INSERT.html" target="_blank" rel="noopener noreferrer">stl_insert</a> and <a href="https://docs.aws.amazon.com/redshift/latest/dg/r_STL_SCAN.html" target="_blank" rel="noopener noreferrer">stl_scan</a> system tables to
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discover lineage between tables.
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Pros:</p><ul><li>Fast</li><li>Reliable</li></ul><p>Cons:</p><ul><li>Does not work with Spectrum/external tables because those scans do not show up in stl_scan table.</li><li>If a table is depending on a view then the view won't be listed as dependency. Instead the table will be connected with the view's dependencies.</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="sql_based">sql_based<a href="#sql_based" class="hash-link" aria-label="Direct link to sql_based" title="Direct link to sql_based"></a></h4><p>The sql_based based collector uses Redshift's <a href="https://docs.aws.amazon.com/redshift/latest/dg/r_STL_INSERT.html" target="_blank" rel="noopener noreferrer">stl_insert</a> to discover all the insert queries
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and uses sql parsing to discover the dependencies.</p><p>Pros:</p><ul><li>Works with Spectrum tables</li><li>Views are connected properly if a table depends on it</li></ul><p>Cons:</p><ul><li>Slow.</li><li>Less reliable as the query parser can fail on certain queries</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="mixed">mixed<a href="#mixed" class="hash-link" aria-label="Direct link to mixed" title="Direct link to mixed"></a></h4><p>Using both collector above and first applying the sql based and then the stl_scan based one.</p><p>Pros:</p><ul><li>Works with Spectrum tables</li><li>Views are connected properly if a table depends on it</li><li>A bit more reliable than the sql_based one only</li></ul><p>Cons:</p><ul><li>Slow</li><li>May be incorrect at times as the query parser can fail on certain queries</li></ul><div class="theme-admonition theme-admonition-note alert alert--secondary admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_S0QG"><p>The redshift stl redshift tables which are used for getting data lineage retain at most seven days of log history, and sometimes closer to 2-5 days. This means you cannot extract lineage from queries issued outside that window.</p></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="datashares-lineage">Datashares Lineage<a href="#datashares-lineage" class="hash-link" aria-label="Direct link to Datashares Lineage" title="Direct link to Datashares Lineage"></a></h3><p>This is enabled by default, can be disabled via setting <code>include_share_lineage: False</code></p><p>It is mandatory to run redshift ingestion of datashare producer namespace at least once so that lineage
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shows up correctly after datashare consumer namespace is ingested.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="profiling">Profiling<a href="#profiling" class="hash-link" aria-label="Direct link to Profiling" title="Direct link to Profiling"></a></h3><p>Profiling runs sql queries on the redshift cluster to get statistics about the tables. To be able to do that, the user needs to have read access to the tables that should be profiled.</p><p>If you don't want to grant read access to the tables you can enable table level profiling which will get table statistics without reading the data.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token key atrule">profiling</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 key atrule">profile_table_level_only</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">true</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="cli-based-ingestion">CLI based Ingestion<a href="#cli-based-ingestion" class="hash-link" aria-label="Direct link to CLI based Ingestion" title="Direct link to CLI based Ingestion"></a></h3><h3 class="anchor anchorWithStickyNavbar_LWe7" id="starter-recipe">Starter Recipe<a href="#starter-recipe" class="hash-link" aria-label="Direct link to Starter Recipe" title="Direct link to Starter Recipe"></a></h3><p>Check out the following recipe to get started with ingestion! See <a href="#config-details">below</a> for full configuration options.</p><p>For general pointers on writing and running a recipe, see our <a href="/docs/metadata-ingestion#recipes">main recipe guide</a>.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token key atrule">source</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 key atrule">type</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> redshift</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">config</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 comment" style="color:rgb(105, 112, 152);font-style:italic"># Coordinates</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key
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