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| <div class="section" id="pyspark-sql-dataframe-inputfiles"> |
| <h1>pyspark.sql.DataFrame.inputFiles<a class="headerlink" href="#pyspark-sql-dataframe-inputfiles" title="Permalink to this headline">¶</a></h1> |
| <dl class="py method"> |
| <dt id="pyspark.sql.DataFrame.inputFiles"> |
| <code class="sig-prename descclassname">DataFrame.</code><code class="sig-name descname">inputFiles</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../../_modules/pyspark/sql/dataframe.html#DataFrame.inputFiles"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.sql.DataFrame.inputFiles" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Returns a best-effort snapshot of the files that compose this <a class="reference internal" href="pyspark.sql.DataFrame.html#pyspark.sql.DataFrame" title="pyspark.sql.DataFrame"><code class="xref py py-class docutils literal notranslate"><span class="pre">DataFrame</span></code></a>. |
| This method simply asks each constituent BaseRelation for its respective files and |
| takes the union of all results. Depending on the source relations, this may not find |
| all input files. Duplicates are removed.</p> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 3.1.0.</span></p> |
| </div> |
| <p class="rubric">Examples</p> |
| <div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="n">df</span> <span class="o">=</span> <span class="n">spark</span><span class="o">.</span><span class="n">read</span><span class="o">.</span><span class="n">load</span><span class="p">(</span><span class="s2">"examples/src/main/resources/people.json"</span><span class="p">,</span> <span class="nb">format</span><span class="o">=</span><span class="s2">"json"</span><span class="p">)</span> |
| <span class="gp">>>> </span><span class="nb">len</span><span class="p">(</span><span class="n">df</span><span class="o">.</span><span class="n">inputFiles</span><span class="p">())</span> |
| <span class="go">1</span> |
| </pre></div> |
| </div> |
| </dd></dl> |
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