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Posted to commits@arrow.apache.org by we...@apache.org on 2017/04/23 22:21:59 UTC
[19/30] arrow-site git commit: Add Python documentation snapshot
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/679f060e/docs/python/api.html
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+<li class="toctree-l2"><a class="reference internal" href="#scalar-value-types">Scalar Value Types</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.NA.html">pyarrow.NA</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.NAType.html">pyarrow.NAType</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.DecimalArray.html">pyarrow.DecimalArray</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.ListArray.html">pyarrow.ListArray</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#tables-and-record-batches">Tables and Record Batches</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.ChunkedArray.html">pyarrow.ChunkedArray</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Column.html">pyarrow.Column</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.RecordBatch.html">pyarrow.RecordBatch</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Table.html">pyarrow.Table</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.get_record_batch_size.html">pyarrow.get_record_batch_size</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#tensor-type-and-functions">Tensor type and Functions</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Tensor.html">pyarrow.Tensor</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.write_tensor.html">pyarrow.write_tensor</a></li>
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+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.read_tensor.html">pyarrow.read_tensor</a></li>
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+</li>
+<li class="toctree-l2"><a class="reference internal" href="#input-output-and-shared-memory">Input / Output and Shared Memory</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Buffer.html">pyarrow.Buffer</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.BufferReader.html">pyarrow.BufferReader</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.InMemoryOutputStream.html">pyarrow.InMemoryOutputStream</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.NativeFile.html">pyarrow.NativeFile</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.MemoryMappedFile.html">pyarrow.MemoryMappedFile</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.memory_map.html">pyarrow.memory_map</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.create_memory_map.html">pyarrow.create_memory_map</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.PythonFile.html">pyarrow.PythonFile</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#interprocess-communication-and-messaging">Interprocess Communication and Messaging</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.FileReader.html">pyarrow.FileReader</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.FileWriter.html">pyarrow.FileWriter</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.StreamReader.html">pyarrow.StreamReader</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.StreamWriter.html">pyarrow.StreamWriter</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#memory-pools">Memory Pools</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.MemoryPool.html">pyarrow.MemoryPool</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.default_memory_pool.html">pyarrow.default_memory_pool</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.jemalloc_memory_pool.html">pyarrow.jemalloc_memory_pool</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.total_allocated_bytes.html">pyarrow.total_allocated_bytes</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.set_memory_pool.html">pyarrow.set_memory_pool</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#type-classes">Type Classes</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.DataType.html">pyarrow.DataType</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.DecimalType.html">pyarrow.DecimalType</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.DictionaryType.html">pyarrow.DictionaryType</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.FixedSizeBinaryType.html">pyarrow.FixedSizeBinaryType</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Time32Type.html">pyarrow.Time32Type</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Time64Type.html">pyarrow.Time64Type</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.TimestampType.html">pyarrow.TimestampType</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Field.html">pyarrow.Field</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.Schema.html">pyarrow.Schema</a></li>
+</ul>
+</li>
+<li class="toctree-l2"><a class="reference internal" href="#apache-parquet">Apache Parquet</a><ul>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.parquet.ParquetDataset.html">pyarrow.parquet.ParquetDataset</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.parquet.ParquetFile.html">pyarrow.parquet.ParquetFile</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.parquet.read_table.html">pyarrow.parquet.read_table</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.parquet.write_metadata.html">pyarrow.parquet.write_metadata</a></li>
+<li class="toctree-l3"><a class="reference internal" href="generated/pyarrow.parquet.write_table.html">pyarrow.parquet.write_table</a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="getting_involved.html">Getting Involved</a></li>
+</ul>
+<p class="caption"><span class="caption-text">Additional Features</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="jemalloc.html">jemalloc MemoryPool</a></li>
+</ul>
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+<span id="api"></span><h1>API Reference<a class="headerlink" href="#api-reference" title="Permalink to this headline">�</a></h1>
+<div class="section" id="type-and-schema-factory-functions">
+<span id="api-functions"></span><h2>Type and Schema Factory Functions<a class="headerlink" href="#type-and-schema-factory-functions" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.schema.html#pyarrow.schema" title="pyarrow.schema"><code class="xref py py-obj docutils literal"><span class="pre">schema</span></code></a>(fields)</td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.from_numpy_dtype.html#pyarrow.from_numpy_dtype" title="pyarrow.from_numpy_dtype"><code class="xref py py-obj docutils literal"><span class="pre">from_numpy_dtype</span></code></a>(dtype)</td>
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+</tr>
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+</table>
+</div>
+<div class="section" id="scalar-value-types">
+<h2>Scalar Value Types<a class="headerlink" href="#scalar-value-types" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.NA.html#pyarrow.NA" title="pyarrow.NA"><code class="xref py py-obj docutils literal"><span class="pre">NA</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.NAType.html#pyarrow.NAType" title="pyarrow.NAType"><code class="xref py py-obj docutils literal"><span class="pre">NAType</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Scalar.html#pyarrow.Scalar" title="pyarrow.Scalar"><code class="xref py py-obj docutils literal"><span class="pre">Scalar</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.ArrayValue.html#pyarrow.ArrayValue" title="pyarrow.ArrayValue"><code class="xref py py-obj docutils literal"><span class="pre">ArrayValue</span></code></a></td>
+<td></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.BooleanValue.html#pyarrow.BooleanValue" title="pyarrow.BooleanValue"><code class="xref py py-obj docutils literal"><span class="pre">BooleanValue</span></code></a></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Int8Value.html#pyarrow.Int8Value" title="pyarrow.Int8Value"><code class="xref py py-obj docutils literal"><span class="pre">Int8Value</span></code></a></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Int16Value.html#pyarrow.Int16Value" title="pyarrow.Int16Value"><code class="xref py py-obj docutils literal"><span class="pre">Int16Value</span></code></a></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Int64Value.html#pyarrow.Int64Value" title="pyarrow.Int64Value"><code class="xref py py-obj docutils literal"><span class="pre">Int64Value</span></code></a></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.UInt8Value.html#pyarrow.UInt8Value" title="pyarrow.UInt8Value"><code class="xref py py-obj docutils literal"><span class="pre">UInt8Value</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.UInt16Value.html#pyarrow.UInt16Value" title="pyarrow.UInt16Value"><code class="xref py py-obj docutils literal"><span class="pre">UInt16Value</span></code></a></td>
+<td></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.UInt32Value.html#pyarrow.UInt32Value" title="pyarrow.UInt32Value"><code class="xref py py-obj docutils literal"><span class="pre">UInt32Value</span></code></a></td>
+<td></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.UInt64Value.html#pyarrow.UInt64Value" title="pyarrow.UInt64Value"><code class="xref py py-obj docutils literal"><span class="pre">UInt64Value</span></code></a></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.FloatValue.html#pyarrow.FloatValue" title="pyarrow.FloatValue"><code class="xref py py-obj docutils literal"><span class="pre">FloatValue</span></code></a></td>
+<td></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.DoubleValue.html#pyarrow.DoubleValue" title="pyarrow.DoubleValue"><code class="xref py py-obj docutils literal"><span class="pre">DoubleValue</span></code></a></td>
+<td></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.ListValue.html#pyarrow.ListValue" title="pyarrow.ListValue"><code class="xref py py-obj docutils literal"><span class="pre">ListValue</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.BinaryValue.html#pyarrow.BinaryValue" title="pyarrow.BinaryValue"><code class="xref py py-obj docutils literal"><span class="pre">BinaryValue</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.StringValue.html#pyarrow.StringValue" title="pyarrow.StringValue"><code class="xref py py-obj docutils literal"><span class="pre">StringValue</span></code></a></td>
+<td></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.FixedSizeBinaryValue.html#pyarrow.FixedSizeBinaryValue" title="pyarrow.FixedSizeBinaryValue"><code class="xref py py-obj docutils literal"><span class="pre">FixedSizeBinaryValue</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Date32Value.html#pyarrow.Date32Value" title="pyarrow.Date32Value"><code class="xref py py-obj docutils literal"><span class="pre">Date32Value</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Date64Value.html#pyarrow.Date64Value" title="pyarrow.Date64Value"><code class="xref py py-obj docutils literal"><span class="pre">Date64Value</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.TimestampValue.html#pyarrow.TimestampValue" title="pyarrow.TimestampValue"><code class="xref py py-obj docutils literal"><span class="pre">TimestampValue</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.DecimalValue.html#pyarrow.DecimalValue" title="pyarrow.DecimalValue"><code class="xref py py-obj docutils literal"><span class="pre">DecimalValue</span></code></a></td>
+<td></td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="array-types-and-constructors">
+<h2>Array Types and Constructors<a class="headerlink" href="#array-types-and-constructors" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.array.html#pyarrow.array" title="pyarrow.array"><code class="xref py py-obj docutils literal"><span class="pre">array</span></code></a>(sequence, DataType type=None, ...)</td>
+<td>Create pyarrow.Array instance from a Python sequence</td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Array.html#pyarrow.Array" title="pyarrow.Array"><code class="xref py py-obj docutils literal"><span class="pre">Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.BooleanArray.html#pyarrow.BooleanArray" title="pyarrow.BooleanArray"><code class="xref py py-obj docutils literal"><span class="pre">BooleanArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.DictionaryArray.html#pyarrow.DictionaryArray" title="pyarrow.DictionaryArray"><code class="xref py py-obj docutils literal"><span class="pre">DictionaryArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.FloatingPointArray.html#pyarrow.FloatingPointArray" title="pyarrow.FloatingPointArray"><code class="xref py py-obj docutils literal"><span class="pre">FloatingPointArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.IntegerArray.html#pyarrow.IntegerArray" title="pyarrow.IntegerArray"><code class="xref py py-obj docutils literal"><span class="pre">IntegerArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Int8Array.html#pyarrow.Int8Array" title="pyarrow.Int8Array"><code class="xref py py-obj docutils literal"><span class="pre">Int8Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Int16Array.html#pyarrow.Int16Array" title="pyarrow.Int16Array"><code class="xref py py-obj docutils literal"><span class="pre">Int16Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Int32Array.html#pyarrow.Int32Array" title="pyarrow.Int32Array"><code class="xref py py-obj docutils literal"><span class="pre">Int32Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Int64Array.html#pyarrow.Int64Array" title="pyarrow.Int64Array"><code class="xref py py-obj docutils literal"><span class="pre">Int64Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.NullArray.html#pyarrow.NullArray" title="pyarrow.NullArray"><code class="xref py py-obj docutils literal"><span class="pre">NullArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.NumericArray.html#pyarrow.NumericArray" title="pyarrow.NumericArray"><code class="xref py py-obj docutils literal"><span class="pre">NumericArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.UInt8Array.html#pyarrow.UInt8Array" title="pyarrow.UInt8Array"><code class="xref py py-obj docutils literal"><span class="pre">UInt8Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.UInt16Array.html#pyarrow.UInt16Array" title="pyarrow.UInt16Array"><code class="xref py py-obj docutils literal"><span class="pre">UInt16Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.UInt32Array.html#pyarrow.UInt32Array" title="pyarrow.UInt32Array"><code class="xref py py-obj docutils literal"><span class="pre">UInt32Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.UInt64Array.html#pyarrow.UInt64Array" title="pyarrow.UInt64Array"><code class="xref py py-obj docutils literal"><span class="pre">UInt64Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.BinaryArray.html#pyarrow.BinaryArray" title="pyarrow.BinaryArray"><code class="xref py py-obj docutils literal"><span class="pre">BinaryArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.FixedSizeBinaryArray.html#pyarrow.FixedSizeBinaryArray" title="pyarrow.FixedSizeBinaryArray"><code class="xref py py-obj docutils literal"><span class="pre">FixedSizeBinaryArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.StringArray.html#pyarrow.StringArray" title="pyarrow.StringArray"><code class="xref py py-obj docutils literal"><span class="pre">StringArray</span></code></a></td>
+<td></td>
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+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Time32Array.html#pyarrow.Time32Array" title="pyarrow.Time32Array"><code class="xref py py-obj docutils literal"><span class="pre">Time32Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Time64Array.html#pyarrow.Time64Array" title="pyarrow.Time64Array"><code class="xref py py-obj docutils literal"><span class="pre">Time64Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Date32Array.html#pyarrow.Date32Array" title="pyarrow.Date32Array"><code class="xref py py-obj docutils literal"><span class="pre">Date32Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Date64Array.html#pyarrow.Date64Array" title="pyarrow.Date64Array"><code class="xref py py-obj docutils literal"><span class="pre">Date64Array</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.TimestampArray.html#pyarrow.TimestampArray" title="pyarrow.TimestampArray"><code class="xref py py-obj docutils literal"><span class="pre">TimestampArray</span></code></a></td>
+<td></td>
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+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.DecimalArray.html#pyarrow.DecimalArray" title="pyarrow.DecimalArray"><code class="xref py py-obj docutils literal"><span class="pre">DecimalArray</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.ListArray.html#pyarrow.ListArray" title="pyarrow.ListArray"><code class="xref py py-obj docutils literal"><span class="pre">ListArray</span></code></a></td>
+<td></td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="tables-and-record-batches">
+<h2>Tables and Record Batches<a class="headerlink" href="#tables-and-record-batches" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.ChunkedArray.html#pyarrow.ChunkedArray" title="pyarrow.ChunkedArray"><code class="xref py py-obj docutils literal"><span class="pre">ChunkedArray</span></code></a></td>
+<td>Array backed via one or more memory chunks.</td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Column.html#pyarrow.Column" title="pyarrow.Column"><code class="xref py py-obj docutils literal"><span class="pre">Column</span></code></a></td>
+<td>Named vector of elements of equal type.</td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.RecordBatch.html#pyarrow.RecordBatch" title="pyarrow.RecordBatch"><code class="xref py py-obj docutils literal"><span class="pre">RecordBatch</span></code></a></td>
+<td>Batch of rows of columns of equal length</td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.Table.html#pyarrow.Table" title="pyarrow.Table"><code class="xref py py-obj docutils literal"><span class="pre">Table</span></code></a></td>
+<td>A collection of top-level named, equal length Arrow arrays.</td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.get_record_batch_size.html#pyarrow.get_record_batch_size" title="pyarrow.get_record_batch_size"><code class="xref py py-obj docutils literal"><span class="pre">get_record_batch_size</span></code></a>(RecordBatch batch)</td>
+<td>Return total size of serialized RecordBatch including metadata and padding</td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="tensor-type-and-functions">
+<h2>Tensor type and Functions<a class="headerlink" href="#tensor-type-and-functions" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Tensor.html#pyarrow.Tensor" title="pyarrow.Tensor"><code class="xref py py-obj docutils literal"><span class="pre">Tensor</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.write_tensor.html#pyarrow.write_tensor" title="pyarrow.write_tensor"><code class="xref py py-obj docutils literal"><span class="pre">write_tensor</span></code></a>(Tensor tensor, NativeFile dest)</td>
+<td>Write pyarrow.Tensor to pyarrow.NativeFile object its current position</td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.get_tensor_size.html#pyarrow.get_tensor_size" title="pyarrow.get_tensor_size"><code class="xref py py-obj docutils literal"><span class="pre">get_tensor_size</span></code></a>(Tensor tensor)</td>
+<td>Return total size of serialized Tensor including metadata and padding</td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.read_tensor.html#pyarrow.read_tensor" title="pyarrow.read_tensor"><code class="xref py py-obj docutils literal"><span class="pre">read_tensor</span></code></a>(NativeFile source)</td>
+<td>Read pyarrow.Tensor from pyarrow.NativeFile object from current position.</td>
+</tr>
+</tbody>
+</table>
+</div>
+<div class="section" id="input-output-and-shared-memory">
+<h2>Input / Output and Shared Memory<a class="headerlink" href="#input-output-and-shared-memory" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.Buffer.html#pyarrow.Buffer" title="pyarrow.Buffer"><code class="xref py py-obj docutils literal"><span class="pre">Buffer</span></code></a></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><a class="reference internal" href="generated/pyarrow.BufferReader.html#pyarrow.BufferReader" title="pyarrow.BufferReader"><code class="xref py py-obj docutils literal"><span class="pre">BufferReader</span></code></a></td>
+<td>Zero-copy reader from objects convertible to Arrow buffer</td>
+</tr>
+<tr class="row-odd"><td><a class="reference internal" href="generated/pyarrow.InMemoryOutputStream.html#pyarrow.InMemoryOutputStream" title="pyarrow.InMemoryOutputStream"><code class="xref py py-obj docutils literal"><span class="pre">InMemoryOutputStream</span></code></a></td>
+<td></td>
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+<h2>Memory Pools<a class="headerlink" href="#memory-pools" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
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+</tr>
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+</table>
+</div>
+<div class="section" id="type-classes">
+<h2>Type Classes<a class="headerlink" href="#type-classes" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
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+</div>
+<div class="section" id="apache-parquet">
+<h2>Apache Parquet<a class="headerlink" href="#apache-parquet" title="Permalink to this headline">�</a></h2>
+<table border="1" class="longtable docutils">
+<colgroup>
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+ <div class="section" id="file-interfaces-and-memory-maps">
+<h1>File interfaces and Memory Maps<a class="headerlink" href="#file-interfaces-and-memory-maps" title="Permalink to this headline">�</a></h1>
+<p>PyArrow features a number of file-like interfaces</p>
+<div class="section" id="hadoop-file-system-hdfs">
+<h2>Hadoop File System (HDFS)<a class="headerlink" href="#hadoop-file-system-hdfs" title="Permalink to this headline">�</a></h2>
+<p>PyArrow comes with bindings to a C++-based interface to the Hadoop File
+System. You connect like so:</p>
+<div class="highlight-python"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">pyarrow</span> <span class="kn">as</span> <span class="nn">pa</span>
+<span class="n">hdfs</span> <span class="o">=</span> <span class="n">pa</span><span class="o">.</span><span class="n">HdfsClient</span><span class="p">(</span><span class="n">host</span><span class="p">,</span> <span class="n">port</span><span class="p">,</span> <span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span> <span class="n">kerb_ticket</span><span class="o">=</span><span class="n">ticket_cache_path</span><span class="p">)</span>
+</pre></div>
+</div>
+<p>By default, <code class="docutils literal"><span class="pre">pyarrow.HdfsClient</span></code> uses libhdfs, a JNI-based interface to the
+Java Hadoop client. This library is loaded <strong>at runtime</strong> (rather than at link
+/ library load time, since the library may not be in your LD_LIBRARY_PATH), and
+relies on some environment variables.</p>
+<ul class="simple">
+<li><code class="docutils literal"><span class="pre">HADOOP_HOME</span></code>: the root of your installed Hadoop distribution. Often has
+<cite>lib/native/libhdfs.so</cite>.</li>
+<li><code class="docutils literal"><span class="pre">JAVA_HOME</span></code>: the location of your Java SDK installation.</li>
+<li><code class="docutils literal"><span class="pre">ARROW_LIBHDFS_DIR</span></code> (optional): explicit location of <code class="docutils literal"><span class="pre">libhdfs.so</span></code> if it is
+installed somewhere other than <code class="docutils literal"><span class="pre">$HADOOP_HOME/lib/native</span></code>.</li>
+<li><code class="docutils literal"><span class="pre">CLASSPATH</span></code>: must contain the Hadoop jars. You can set these using:</li>
+</ul>
+<div class="highlight-shell"><div class="highlight"><pre><span></span><span class="nb">export</span> <span class="nv">CLASSPATH</span><span class="o">=</span><span class="sb">`</span>$HADOOP_HOME/bin/hdfs classpath --glob<span class="sb">`</span>
+</pre></div>
+</div>
+<p>You can also use libhdfs3, a thirdparty C++ library for HDFS from Pivotal Labs:</p>
+<div class="highlight-python"><div class="highlight"><pre><span></span><span class="n">hdfs3</span> <span class="o">=</span> <span class="n">pa</span><span class="o">.</span><span class="n">HdfsClient</span><span class="p">(</span><span class="n">host</span><span class="p">,</span> <span class="n">port</span><span class="p">,</span> <span class="n">user</span><span class="o">=</span><span class="n">user</span><span class="p">,</span> <span class="n">kerb_ticket</span><span class="o">=</span><span class="n">ticket_cache_path</span><span class="p">,</span>
+ <span class="n">driver</span><span class="o">=</span><span class="s1">'libhdfs3'</span><span class="p">)</span>
+</pre></div>
+</div>
+</div>
+</div>
+
+
+ </div>
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+ Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
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+ <div class="section" id="pyarrow-array">
+<h1>pyarrow.Array<a class="headerlink" href="#pyarrow-array" title="Permalink to this headline">�</a></h1>
+<dl class="class">
+<dt id="pyarrow.Array">
+<em class="property">class </em><code class="descclassname">pyarrow.</code><code class="descname">Array</code><a class="headerlink" href="#pyarrow.Array" title="Permalink to this definition">�</a></dt>
+<dd><dl class="method">
+<dt id="pyarrow.Array.__init__">
+<code class="descname">__init__</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#pyarrow.Array.__init__" title="Permalink to this definition">�</a></dt>
+<dd><p>x.__init__(...) initializes x; see help(type(x)) for signature</p>
+</dd></dl>
+
+<p class="rubric">Methods</p>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><code class="xref py py-obj docutils literal"><span class="pre">equals</span></code>(self, Array other)</td>
+<td></td>
+</tr>
+<tr class="row-even"><td><code class="xref py py-obj docutils literal"><span class="pre">from_pandas</span></code>(obj[, mask, timestamps_to_ms])</td>
+<td>Convert pandas.Series to an Arrow Array.</td>
+</tr>
+<tr class="row-odd"><td><code class="xref py py-obj docutils literal"><span class="pre">isnull</span></code>(self)</td>
+<td></td>
+</tr>
+<tr class="row-even"><td><code class="xref py py-obj docutils literal"><span class="pre">slice</span></code>(self[, offset, length])</td>
+<td>Compute zero-copy slice of this array</td>
+</tr>
+<tr class="row-odd"><td><code class="xref py py-obj docutils literal"><span class="pre">to_pandas</span></code>(self)</td>
+<td>Convert to an array object suitable for use in pandas</td>
+</tr>
+<tr class="row-even"><td><code class="xref py py-obj docutils literal"><span class="pre">to_pylist</span></code>(self)</td>
+<td>Convert to an list of native Python objects.</td>
+</tr>
+</tbody>
+</table>
+<p class="rubric">Attributes</p>
+<table border="1" class="longtable docutils">
+<colgroup>
+<col width="10%" />
+<col width="90%" />
+</colgroup>
+<tbody valign="top">
+<tr class="row-odd"><td><code class="xref py py-obj docutils literal"><span class="pre">null_count</span></code></td>
+<td></td>
+</tr>
+<tr class="row-even"><td><code class="xref py py-obj docutils literal"><span class="pre">type</span></code></td>
+<td></td>
+</tr>
+</tbody>
+</table>
+</dd></dl>
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