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| <li class="navelem"><b>kudu</b></li><li class="navelem"><b>client</b></li><li class="navelem"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html">KuduScanBatch</a></li> </ul> |
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| <a href="#pub-types">Public Types</a> | |
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| <div class="title">kudu::client::KuduScanBatch Class Reference</div> </div> |
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| <p>A batch of zero or more rows returned by a scan operation. |
| <a href="classkudu_1_1client_1_1KuduScanBatch.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="scan__batch_8h_source.html">scan_batch.h</a>></code></p> |
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| Inheritance diagram for kudu::client::KuduScanBatch:</div> |
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| <img src="classkudu_1_1client_1_1KuduScanBatch.png" alt=""/> |
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| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> |
| Public Types</h2></td></tr> |
| <tr class="memitem:ae1a827120c84eeedb703451bd5782467"><td class="memItemLeft" align="right" valign="top"><a id="ae1a827120c84eeedb703451bd5782467"></a> |
| typedef <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">RowPtr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ae1a827120c84eeedb703451bd5782467">value_type</a></td></tr> |
| <tr class="memdesc:ae1a827120c84eeedb703451bd5782467"><td class="mdescLeft"> </td><td class="mdescRight">A handy typedef for the RowPtr. <br /></td></tr> |
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| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a252ffd623dbaa7d725d623fd220fee4c"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a252ffd623dbaa7d725d623fd220fee4c">NumRows</a> () const</td></tr> |
| <tr class="separator:a252ffd623dbaa7d725d623fd220fee4c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3f6366606eec7f0d0a8953ff6a81c320"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a3f6366606eec7f0d0a8953ff6a81c320">Row</a> (int idx) const</td></tr> |
| <tr class="separator:a3f6366606eec7f0d0a8953ff6a81c320"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a654b2572d33e8b45836527e7b63dac21"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a654b2572d33e8b45836527e7b63dac21">begin</a> () const</td></tr> |
| <tr class="separator:a654b2572d33e8b45836527e7b63dac21"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a54bc996032e6b5bc0df0962d821c113c"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a54bc996032e6b5bc0df0962d821c113c">end</a> () const</td></tr> |
| <tr class="separator:a54bc996032e6b5bc0df0962d821c113c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a0c99e4ac2a6b822e693fe7c6625cb324"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classkudu_1_1client_1_1KuduSchema.html">KuduSchema</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a0c99e4ac2a6b822e693fe7c6625cb324">projection_schema</a> () const</td></tr> |
| <tr class="separator:a0c99e4ac2a6b822e693fe7c6625cb324"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a92bbfa48e9b503181c2dfb5f11f14e4e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">RowPtr</a> ()</td></tr> |
| <tr class="separator:a92bbfa48e9b503181c2dfb5f11f14e4e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad0dc62a642d513742785152e39c0ddaf"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">RowPtr</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ad0dc62a642d513742785152e39c0ddaf">operator-></a> () const</td></tr> |
| <tr class="separator:ad0dc62a642d513742785152e39c0ddaf"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad1bdf4368f87e0d83d9066584b2b2047"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ad1bdf4368f87e0d83d9066584b2b2047">IsNull</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name) const</td></tr> |
| <tr class="separator:ad1bdf4368f87e0d83d9066584b2b2047"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a63aa794845d41cc5251ee5d30547e520"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a63aa794845d41cc5251ee5d30547e520">IsNull</a> (int col_idx) const</td></tr> |
| <tr class="separator:a63aa794845d41cc5251ee5d30547e520"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2c1f65ffcc1216f583f3ad1b468021f3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a2c1f65ffcc1216f583f3ad1b468021f3">IsDeleted</a> (bool *val) const WARN_UNUSED_RESULT KUDU_NO_EXPORT</td></tr> |
| <tr class="separator:a2c1f65ffcc1216f583f3ad1b468021f3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2ff4e572251b5873491dfe827ec2c5af"><td class="memItemLeft" align="right" valign="top">const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a2ff4e572251b5873491dfe827ec2c5af">cell</a> (int col_idx) const</td></tr> |
| <tr class="separator:a2ff4e572251b5873491dfe827ec2c5af"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:aca10e03eeb078908c09e552cceb1e4c3"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#aca10e03eeb078908c09e552cceb1e4c3">ToString</a> () const</td></tr> |
| <tr class="separator:aca10e03eeb078908c09e552cceb1e4c3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5fd788bcce7344ebe1fe33f22c734ab9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a5fd788bcce7344ebe1fe33f22c734ab9">operator*</a> () const</td></tr> |
| <tr class="separator:a5fd788bcce7344ebe1fe33f22c734ab9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a71f62ba8531f6415e9c5cb22621fa84b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a71f62ba8531f6415e9c5cb22621fa84b">operator-></a> () const</td></tr> |
| <tr class="separator:a71f62ba8531f6415e9c5cb22621fa84b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ad5df483ed3172caab5a8d6a72abfad0c"><td class="memItemLeft" align="right" valign="top">const_iterator & </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ad5df483ed3172caab5a8d6a72abfad0c">operator++</a> ()</td></tr> |
| <tr class="separator:ad5df483ed3172caab5a8d6a72abfad0c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4b1ad47fd7d429859b6181825a063c48"><td class="memItemLeft" align="right" valign="top">const_iterator </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a4b1ad47fd7d429859b6181825a063c48">operator++</a> (int)</td></tr> |
| <tr class="separator:a4b1ad47fd7d429859b6181825a063c48"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a78f4a33eed6ee9031c1b04146d124a63"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a78f4a33eed6ee9031c1b04146d124a63">operator==</a> (const const_iterator &other) const</td></tr> |
| <tr class="separator:a78f4a33eed6ee9031c1b04146d124a63"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2bf8a53b3486a8b7c62b8d38d5f64ef0"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a2bf8a53b3486a8b7c62b8d38d5f64ef0">operator!=</a> (const const_iterator &other) const</td></tr> |
| <tr class="separator:a2bf8a53b3486a8b7c62b8d38d5f64ef0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr><td colspan="2"><div class="groupHeader">Advanced/Unstable API</div></td></tr> |
| <tr><td colspan="2"><div class="groupText"><p>There are no guarantees on the stability of the format returned by these methods, which might change at any given time.</p> |
| <dl class="section note"><dt>Note</dt><dd>The Slices returned by both <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a09bfd1652c0ab153ca6759317c3d3992">direct_data()</a> and <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a3cb4c17aa228e680ecf088a29a075989">indirect_data()</a> are only valid for the lifetime of the <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html" title="A batch of zero or more rows returned by a scan operation.">KuduScanBatch</a>. </dd></dl> |
| </div></td></tr> |
| <tr class="memitem:a09bfd1652c0ab153ca6759317c3d3992"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Slice.html">Slice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a09bfd1652c0ab153ca6759317c3d3992">direct_data</a> () const</td></tr> |
| <tr class="separator:a09bfd1652c0ab153ca6759317c3d3992"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3cb4c17aa228e680ecf088a29a075989"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Slice.html">Slice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a3cb4c17aa228e680ecf088a29a075989">indirect_data</a> () const</td></tr> |
| <tr class="separator:a3cb4c17aa228e680ecf088a29a075989"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr><td colspan="2"><div class="groupHeader">Getters for integral type columns by column name.</div></td></tr> |
| <tr class="memitem:a3b1a867cf2fd47b697fe3a68e28fadd8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a3b1a867cf2fd47b697fe3a68e28fadd8">GetBool</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, bool *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a3b1a867cf2fd47b697fe3a68e28fadd8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7bfea7b94e64073562892445a2a2ac7b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a7bfea7b94e64073562892445a2a2ac7b">GetInt8</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int8_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a7bfea7b94e64073562892445a2a2ac7b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afbaff6bf597df2fa0696bdc5cbdfb037"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#afbaff6bf597df2fa0696bdc5cbdfb037">GetInt16</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int16_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:afbaff6bf597df2fa0696bdc5cbdfb037"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:abc5120c7aadb029e442235a7131f6fd2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#abc5120c7aadb029e442235a7131f6fd2">GetInt32</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int32_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:abc5120c7aadb029e442235a7131f6fd2"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a51d43f077b4510b58a2fd471ae81f7b0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a51d43f077b4510b58a2fd471ae81f7b0">GetInt64</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int64_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a51d43f077b4510b58a2fd471ae81f7b0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae1261a486faa04d0c984b50132e0a4a3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ae1261a486faa04d0c984b50132e0a4a3">GetUnixTimeMicros</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int64_t *micros_since_utc_epoch) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ae1261a486faa04d0c984b50132e0a4a3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a160ee809dbe15fa456c509ef658368bb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a160ee809dbe15fa456c509ef658368bb">GetDate</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, int32_t *days_since_unix_epoch) const WARN_UNUSED_RESULT</td></tr> |
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| <tr class="memitem:a70ea98bc135e0b86285530c58e33bff3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a70ea98bc135e0b86285530c58e33bff3">GetFloat</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, float *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a70ea98bc135e0b86285530c58e33bff3"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7d09dafc214133f2306eebc9aefddff0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a7d09dafc214133f2306eebc9aefddff0">GetDouble</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, double *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a7d09dafc214133f2306eebc9aefddff0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr><td colspan="2"><div class="groupHeader">Getters for integral type columns by column index.</div></td></tr> |
| <tr><td colspan="2"><div class="groupText"><p>These methods are faster than their name-based counterparts since using indices avoids a hashmap lookup, so index-based getters should be preferred in performance-sensitive code. </p> |
| </div></td></tr> |
| <tr class="memitem:a4b1044c3b78e5a6407c2a797005b0e21"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a4b1044c3b78e5a6407c2a797005b0e21">GetBool</a> (int col_idx, bool *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a4b1044c3b78e5a6407c2a797005b0e21"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a81a30b5b89f6fa106b5d8575c3fb62b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a81a30b5b89f6fa106b5d8575c3fb62b9">GetInt8</a> (int col_idx, int8_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a81a30b5b89f6fa106b5d8575c3fb62b9"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab5f35c107dc26165546065189dd53dfa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ab5f35c107dc26165546065189dd53dfa">GetInt16</a> (int col_idx, int16_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ab5f35c107dc26165546065189dd53dfa"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab321b8c245cc1748c3b3ecdf507b08fb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ab321b8c245cc1748c3b3ecdf507b08fb">GetInt32</a> (int col_idx, int32_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ab321b8c245cc1748c3b3ecdf507b08fb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab59039c6f073df0b57ddc16fb8d8c432"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ab59039c6f073df0b57ddc16fb8d8c432">GetInt64</a> (int col_idx, int64_t *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ab59039c6f073df0b57ddc16fb8d8c432"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:acc4dfced2215c5115fecb647fa73e4e7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#acc4dfced2215c5115fecb647fa73e4e7">GetUnixTimeMicros</a> (int col_idx, int64_t *micros_since_utc_epoch) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:acc4dfced2215c5115fecb647fa73e4e7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:afed25c9aadd0c6314aa3dd0acee9da54"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#afed25c9aadd0c6314aa3dd0acee9da54">GetDate</a> (int col_idx, int32_t *days_since_unix_epoch) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:afed25c9aadd0c6314aa3dd0acee9da54"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae41dd0f1e2b4bf074ded210382b825bd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ae41dd0f1e2b4bf074ded210382b825bd">GetFloat</a> (int col_idx, float *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ae41dd0f1e2b4bf074ded210382b825bd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab2b7fb17cac4571139b2eaca761a99c0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ab2b7fb17cac4571139b2eaca761a99c0">GetDouble</a> (int col_idx, double *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ab2b7fb17cac4571139b2eaca761a99c0"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr><td colspan="2"><div class="groupHeader">Getters for string/binary/varchar column by column name.</div></td></tr> |
| <tr class="memitem:ad8f9ba0ff9a1fcd8326b012e689ad4a7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#ad8f9ba0ff9a1fcd8326b012e689ad4a7">GetString</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:ad8f9ba0ff9a1fcd8326b012e689ad4a7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a2fc063d4fb631b14f5651a84861ffa4b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a2fc063d4fb631b14f5651a84861ffa4b">GetBinary</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a2fc063d4fb631b14f5651a84861ffa4b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a291fde9bf246b6f9277edb8d8ef214bb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a291fde9bf246b6f9277edb8d8ef214bb">GetVarchar</a> (const <a class="el" href="classkudu_1_1Slice.html">Slice</a> &col_name, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a291fde9bf246b6f9277edb8d8ef214bb"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr><td colspan="2"><div class="groupHeader">Getters for string/binary/varchar column by column index.</div></td></tr> |
| <tr class="memitem:a887dd6b7e20ada26ee705c315fd86b56"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a887dd6b7e20ada26ee705c315fd86b56">GetString</a> (int col_idx, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a887dd6b7e20ada26ee705c315fd86b56"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a921dfdeba21588f7a3c2d5e360d3268e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a921dfdeba21588f7a3c2d5e360d3268e">GetBinary</a> (int col_idx, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a921dfdeba21588f7a3c2d5e360d3268e"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a110b51d5b7544a30c854ad64db19450b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classkudu_1_1Status.html">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a110b51d5b7544a30c854ad64db19450b">GetVarchar</a> (int col_idx, <a class="el" href="classkudu_1_1Slice.html">Slice</a> *val) const WARN_UNUSED_RESULT</td></tr> |
| <tr class="separator:a110b51d5b7544a30c854ad64db19450b"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>A batch of zero or more rows returned by a scan operation. </p> |
| <p>Every call to <a class="el" href="classkudu_1_1client_1_1KuduScanner.html#af365f1d3b3b34aeb7d016727a9019067">KuduScanner::NextBatch()</a> returns a batch of zero or more rows. You can iterate over the rows in the batch using:</p> |
| <p>range-foreach loop (C++11): </p><div class="fragment"><div class="line"><span class="keywordflow">for</span> (<a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> row : batch) {</div> |
| <div class="line"> ... row.GetInt(1, ...)</div> |
| <div class="line"> ...</div> |
| <div class="line">}</div> |
| <div class="ttc" id="aclasskudu_1_1client_1_1KuduScanBatch_html_a92bbfa48e9b503181c2dfb5f11f14e4e"><div class="ttname"><a href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">kudu::client::KuduScanBatch::RowPtr</a></div><div class="ttdeci">RowPtr()</div><div class="ttdef"><b>Definition:</b> scan_batch.h:167</div></div> |
| </div><!-- fragment --><p>regular for loop (C++03): </p><div class="fragment"><div class="line"><span class="keywordflow">for</span> (KuduScanBatch::const_iterator it = batch.begin(), it != batch.end();</div> |
| <div class="line"> ++it) {</div> |
| <div class="line"> <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> row(*it);</div> |
| <div class="line"> ...</div> |
| <div class="line">}</div> |
| </div><!-- fragment --><p> or </p><div class="fragment"><div class="line"><span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0, num_rows = batch.NumRows();</div> |
| <div class="line"> i < num_rows;</div> |
| <div class="line"> i++) {</div> |
| <div class="line"> <a class="code" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> row = batch.Row(i);</div> |
| <div class="line"> ...</div> |
| <div class="line">}</div> |
| </div><!-- fragment --><dl class="section note"><dt>Note</dt><dd>In the above example, <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a252ffd623dbaa7d725d623fd220fee4c">NumRows()</a> is only called once at the beginning of the loop to avoid extra calls to the non-inlined method. </dd></dl> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a654b2572d33e8b45836527e7b63dac21"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a654b2572d33e8b45836527e7b63dac21">◆ </a></span>begin()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">KuduScanBatch::const_iterator kudu::client::KuduScanBatch::begin </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>Forward iterator to the start of the rows in the batch. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a2ff4e572251b5873491dfe827ec2c5af"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2ff4e572251b5873491dfe827ec2c5af">◆ </a></span>cell()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const void* kudu::client::KuduScanBatch::cell </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the column's row data.</p> |
| <dl class="section note"><dt>Note</dt><dd>Should be avoided unless absolutely necessary. </dd></dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Raw cell data for the specified index. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a09bfd1652c0ab153ca6759317c3d3992"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a09bfd1652c0ab153ca6759317c3d3992">◆ </a></span>direct_data()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Slice.html">Slice</a> kudu::client::KuduScanBatch::direct_data </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Return a slice that points to the direct row data received from the server. Users of this API must have knowledge of the data format in order to decode the data.</p> |
| <dl class="section warning"><dt>Warning</dt><dd>Unstable API</dd></dl> |
| <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> that points to the raw direct row data. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a54bc996032e6b5bc0df0962d821c113c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a54bc996032e6b5bc0df0962d821c113c">◆ </a></span>end()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">KuduScanBatch::const_iterator kudu::client::KuduScanBatch::end </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>Forward iterator to the end of the rows in the batch. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a2fc063d4fb631b14f5651a84861ffa4b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2fc063d4fb631b14f5651a84861ffa4b">◆ </a></span>GetBinary() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetBinary </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its name.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>Name of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a921dfdeba21588f7a3c2d5e360d3268e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a921dfdeba21588f7a3c2d5e360d3268e">◆ </a></span>GetBinary() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetBinary </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its index.</p> |
| <p>These methods are faster than their name-based counterparts since using indices avoids a hashmap lookup, so index-based getters should be preferred in performance-sensitive code.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a3b1a867cf2fd47b697fe3a68e28fadd8"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3b1a867cf2fd47b697fe3a68e28fadd8">◆ </a></span>GetBool() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetBool </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">bool * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a4b1044c3b78e5a6407c2a797005b0e21"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4b1044c3b78e5a6407c2a797005b0e21">◆ </a></span>GetBool() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetBool </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">bool * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a160ee809dbe15fa456c509ef658368bb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a160ee809dbe15fa456c509ef658368bb">◆ </a></span>GetDate() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetDate </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int32_t * </td> |
| <td class="paramname"><em>days_since_unix_epoch</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">days_since_unix_epoch</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="afed25c9aadd0c6314aa3dd0acee9da54"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#afed25c9aadd0c6314aa3dd0acee9da54">◆ </a></span>GetDate() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetDate </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int32_t * </td> |
| <td class="paramname"><em>days_since_unix_epoch</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">days_since_unix_epoch</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a7d09dafc214133f2306eebc9aefddff0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7d09dafc214133f2306eebc9aefddff0">◆ </a></span>GetDouble() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetDouble </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">double * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab2b7fb17cac4571139b2eaca761a99c0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab2b7fb17cac4571139b2eaca761a99c0">◆ </a></span>GetDouble() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetDouble </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">double * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a70ea98bc135e0b86285530c58e33bff3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a70ea98bc135e0b86285530c58e33bff3">◆ </a></span>GetFloat() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetFloat </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ae41dd0f1e2b4bf074ded210382b825bd"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae41dd0f1e2b4bf074ded210382b825bd">◆ </a></span>GetFloat() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetFloat </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">float * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="afbaff6bf597df2fa0696bdc5cbdfb037"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#afbaff6bf597df2fa0696bdc5cbdfb037">◆ </a></span>GetInt16() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt16 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int16_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab5f35c107dc26165546065189dd53dfa"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab5f35c107dc26165546065189dd53dfa">◆ </a></span>GetInt16() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt16 </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int16_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="abc5120c7aadb029e442235a7131f6fd2"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#abc5120c7aadb029e442235a7131f6fd2">◆ </a></span>GetInt32() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt32 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int32_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab321b8c245cc1748c3b3ecdf507b08fb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab321b8c245cc1748c3b3ecdf507b08fb">◆ </a></span>GetInt32() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt32 </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int32_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a51d43f077b4510b58a2fd471ae81f7b0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a51d43f077b4510b58a2fd471ae81f7b0">◆ </a></span>GetInt64() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt64 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ab59039c6f073df0b57ddc16fb8d8c432"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ab59039c6f073df0b57ddc16fb8d8c432">◆ </a></span>GetInt64() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt64 </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a7bfea7b94e64073562892445a2a2ac7b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a7bfea7b94e64073562892445a2a2ac7b">◆ </a></span>GetInt8() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt8 </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int8_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a81a30b5b89f6fa106b5d8575c3fb62b9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a81a30b5b89f6fa106b5d8575c3fb62b9">◆ </a></span>GetInt8() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetInt8 </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int8_t * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad8f9ba0ff9a1fcd8326b012e689ad4a7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad8f9ba0ff9a1fcd8326b012e689ad4a7">◆ </a></span>GetString() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetString </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its name.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>Name of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a887dd6b7e20ada26ee705c315fd86b56"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a887dd6b7e20ada26ee705c315fd86b56">◆ </a></span>GetString() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetString </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its index.</p> |
| <p>These methods are faster than their name-based counterparts since using indices avoids a hashmap lookup, so index-based getters should be preferred in performance-sensitive code.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ae1261a486faa04d0c984b50132e0a4a3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae1261a486faa04d0c984b50132e0a4a3">◆ </a></span>GetUnixTimeMicros() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetUnixTimeMicros </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t * </td> |
| <td class="paramname"><em>micros_since_utc_epoch</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>The name of the target column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">micros_since_utc_epoch</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="acc4dfced2215c5115fecb647fa73e4e7"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acc4dfced2215c5115fecb647fa73e4e7">◆ </a></span>GetUnixTimeMicros() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetUnixTimeMicros </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int64_t * </td> |
| <td class="paramname"><em>micros_since_utc_epoch</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">micros_since_utc_epoch</td><td>Pointer to the placeholder to put the resulting value.</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a291fde9bf246b6f9277edb8d8ef214bb"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a291fde9bf246b6f9277edb8d8ef214bb">◆ </a></span>GetVarchar() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetVarchar </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its name.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>Name of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a110b51d5b7544a30c854ad64db19450b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a110b51d5b7544a30c854ad64db19450b">◆ </a></span>GetVarchar() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::GetVarchar </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classkudu_1_1Slice.html">Slice</a> * </td> |
| <td class="paramname"><em>val</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the string/binary/varchar value for a column by its index.</p> |
| <p>These methods are faster than their name-based counterparts since using indices avoids a hashmap lookup, so index-based getters should be preferred in performance-sensitive code.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>The index of the column. </td></tr> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Pointer to the placeholder to put the resulting value. Note that the method does not copy the value. Callers should copy the resulting <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> if necessary. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if at least one of the following is <code>true:</code> <ul> |
| <li>The type does not match. </li> |
| <li>The value is unset. </li> |
| <li>The value is <code>NULL</code>. </li> |
| </ul> |
| </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a3cb4c17aa228e680ecf088a29a075989"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3cb4c17aa228e680ecf088a29a075989">◆ </a></span>indirect_data()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Slice.html">Slice</a> kudu::client::KuduScanBatch::indirect_data </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Like the method above, but for indirect data.</p> |
| <dl class="section warning"><dt>Warning</dt><dd>Unstable API</dd></dl> |
| <dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classkudu_1_1Slice.html" title="A wrapper around externally allocated data.">Slice</a> that points to the raw indirect row data. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a2c1f65ffcc1216f583f3ad1b468021f3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2c1f65ffcc1216f583f3ad1b468021f3">◆ </a></span>IsDeleted()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1Status.html">Status</a> kudu::client::KuduScanBatch::IsDeleted </td> |
| <td>(</td> |
| <td class="paramtype">bool * </td> |
| <td class="paramname"><em>val</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get the value of the IS_DELETED virtual column.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[out]</td><td class="paramname">val</td><td>Placeholder for the result value. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>Operation result status. Return a bad <a class="el" href="classkudu_1_1Status.html" title="A representation of an operation's outcome.">Status</a> if there is no IS_DELETED virtual column in the schema. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad1bdf4368f87e0d83d9066584b2b2047"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad1bdf4368f87e0d83d9066584b2b2047">◆ </a></span>IsNull() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool kudu::client::KuduScanBatch::IsNull </td> |
| <td>(</td> |
| <td class="paramtype">const <a class="el" href="classkudu_1_1Slice.html">Slice</a> & </td> |
| <td class="paramname"><em>col_name</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_name</td><td>Name of the column. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><code>true</code> iff the specified column of the row has <code>NULL</code> value. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a63aa794845d41cc5251ee5d30547e520"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a63aa794845d41cc5251ee5d30547e520">◆ </a></span>IsNull() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool kudu::client::KuduScanBatch::IsNull </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>col_idx</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">col_idx</td><td>Index of the column. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><code>true</code> iff the specified column of the row has <code>NULL</code> value. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a252ffd623dbaa7d725d623fd220fee4c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a252ffd623dbaa7d725d623fd220fee4c">◆ </a></span>NumRows()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int kudu::client::KuduScanBatch::NumRows </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>The number of rows in this batch. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a2bf8a53b3486a8b7c62b8d38d5f64ef0"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a2bf8a53b3486a8b7c62b8d38d5f64ef0">◆ </a></span>operator!=()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool kudu::client::KuduScanBatch::operator!= </td> |
| <td>(</td> |
| <td class="paramtype">const const_iterator & </td> |
| <td class="paramname"><em>other</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>An operator to check whether two iterators are 'not equal'.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">other</td><td>The iterator to compare with. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><code>true</code> iff the other iterator points to a different row in the same batch, or to a row belonging to a different batch altogether. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a5fd788bcce7344ebe1fe33f22c734ab9"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a5fd788bcce7344ebe1fe33f22c734ab9">◆ </a></span>operator*()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> kudu::client::KuduScanBatch::operator* </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>The row in the batch the iterator is pointing at. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad5df483ed3172caab5a8d6a72abfad0c"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad5df483ed3172caab5a8d6a72abfad0c">◆ </a></span>operator++() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const_iterator& kudu::client::KuduScanBatch::operator++ </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Prefix increment operator: advances the iterator to the next position.</p> |
| <dl class="section return"><dt>Returns</dt><dd>The reference to the iterator, pointing to the next position. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a4b1ad47fd7d429859b6181825a063c48"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a4b1ad47fd7d429859b6181825a063c48">◆ </a></span>operator++() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const_iterator kudu::client::KuduScanBatch::operator++ </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Postfix increment operator: advances the iterator to the next position.</p> |
| <dl class="section return"><dt>Returns</dt><dd>A copy of the iterator pointing to the pre-increment position. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="ad0dc62a642d513742785152e39c0ddaf"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad0dc62a642d513742785152e39c0ddaf">◆ </a></span>operator->() <span class="overload">[1/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">RowPtr</a>* kudu::client::KuduScanBatch::operator-> </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Overloaded operator -> to support pointer trait for access via const_iterator.</p><dl class="section return"><dt>Returns</dt><dd>Pointer to the row </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a71f62ba8531f6415e9c5cb22621fa84b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a71f62ba8531f6415e9c5cb22621fa84b">◆ </a></span>operator->() <span class="overload">[2/2]</span></h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> kudu::client::KuduScanBatch::operator-> </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section note"><dt>Note</dt><dd>Since iterator does not keep current <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a>, we cannot return pointer to it. Instead we return <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a>, which implements pointer operator -></dd></dl> |
| <dl class="section return"><dt>Returns</dt><dd>The row in the batch the iterator is pointing at. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a78f4a33eed6ee9031c1b04146d124a63"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a78f4a33eed6ee9031c1b04146d124a63">◆ </a></span>operator==()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">bool kudu::client::KuduScanBatch::operator== </td> |
| <td>(</td> |
| <td class="paramtype">const const_iterator & </td> |
| <td class="paramname"><em>other</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>An operator to check whether two iterators are 'equal'.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">other</td><td>The iterator to compare with. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd><code>true</code> iff the other iterator points to the same row of the same batch. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a0c99e4ac2a6b822e693fe7c6625cb324"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a0c99e4ac2a6b822e693fe7c6625cb324">◆ </a></span>projection_schema()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">const <a class="el" href="classkudu_1_1client_1_1KuduSchema.html">KuduSchema</a>* kudu::client::KuduScanBatch::projection_schema </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>The projection schema for this batch. All <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> returned by this batch are guaranteed to have this schema. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a3f6366606eec7f0d0a8953ff6a81c320"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a3f6366606eec7f0d0a8953ff6a81c320">◆ </a></span>Row()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html#a92bbfa48e9b503181c2dfb5f11f14e4e">KuduScanBatch::RowPtr</a> kudu::client::KuduScanBatch::Row </td> |
| <td>(</td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>idx</em></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Get a row at the specified index.</p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">idx</td><td>The index of the row to return. </td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="section return"><dt>Returns</dt><dd>A reference to one of the rows in this batch. The returned object is only valid for as long as this <a class="el" href="classkudu_1_1client_1_1KuduScanBatch.html" title="A batch of zero or more rows returned by a scan operation.">KuduScanBatch</a> object is valid. </dd></dl> |
| |
| </div> |
| </div> |
| <a id="a92bbfa48e9b503181c2dfb5f11f14e4e"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a92bbfa48e9b503181c2dfb5f11f14e4e">◆ </a></span>RowPtr()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">kudu::client::KuduScanBatch::RowPtr </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Construct an invalid RowPtr. Before use, you must assign a properly-initialized value. </p> |
| |
| </div> |
| </div> |
| <a id="aca10e03eeb078908c09e552cceb1e4c3"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#aca10e03eeb078908c09e552cceb1e4c3">◆ </a></span>ToString()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">std::string kudu::client::KuduScanBatch::ToString </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <dl class="section return"><dt>Returns</dt><dd>String representation for this row. </dd></dl> |
| |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>include/kudu/client/<a class="el" href="scan__batch_8h_source.html">scan_batch.h</a></li> |
| </ul> |
| </div><!-- contents --> |
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| <small>Generated for Kudu version 1.15.0 on Mon Jun 21 2021 20:36:36 by Doxygen 1.9.1</small> |
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