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clickable"><!----><span class="title">运维工具</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">端云协同</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable active"><!----><span class="title">系统集成</span><span class="arrow down"></span></button><ul class="sidebar-links"><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Grafana-Plugin.html" class="nav-link sidebar-link sidebar-page" aria-label="Grafana-Plugin"><!---->Grafana-Plugin<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Grafana-Connector.html" class="nav-link sidebar-link sidebar-page" aria-label="Grafana-Connector（不推荐）"><!---->Grafana-Connector（不推荐）<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Zeppelin-IoTDB.html" class="nav-link sidebar-link sidebar-page" aria-label="Zeppelin-IoTDB"><!---->Zeppelin-IoTDB<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/DBeaver.html" class="nav-link sidebar-link sidebar-page" aria-label="DBeaver-IoTDB"><!---->DBeaver-IoTDB<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/MapReduce-TsFile.html" class="nav-link sidebar-link sidebar-page" aria-label="MapReduce-TsFile"><!---->MapReduce-TsFile<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Spark-TsFile.html" class="nav-link sidebar-link sidebar-page" aria-label="Spark-TsFile"><!---->Spark-TsFile<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Spark-IoTDB.html" class="nav-link sidebar-link sidebar-page" aria-label="Spark-IoTDB"><!---->Spark-IoTDB<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Hive-TsFile.html" class="nav-link sidebar-link sidebar-page" aria-label="Hive-TsFile"><!---->Hive-TsFile<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Flink-IoTDB.html" class="nav-link sidebar-link sidebar-page" aria-label="Flink-IoTDB"><!---->Flink-IoTDB<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/Flink-TsFile.html" class="nav-link sidebar-link sidebar-page" aria-label="Flink-TsFile"><!---->Flink-TsFile<!----></a><ul class="sidebar-sub-headers"></ul><!--]--></li><li><!--[--><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html" class="router-link-active router-link-exact-active nav-link active sidebar-link sidebar-page active" aria-label="NiFi-IoTDB"><!---->NiFi-IoTDB<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#apache-nifi简介" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="Apache NiFi简介"><!---->Apache NiFi简介<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#putiotdbrecord" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="PutIoTDBRecord"><!---->PutIoTDBRecord<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#putiotdbrecord的配置项" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="PutIoTDBRecord的配置项"><!---->PutIoTDBRecord的配置项<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#flowfile-的推断数据类型" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="Flowfile 的推断数据类型"><!---->Flowfile 的推断数据类型<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#通过配置项自定义-schema" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="通过配置项自定义 schema"><!---->通过配置项自定义 schema<!----></a><ul class="sidebar-sub-headers"></ul></li></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#relationships" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="Relationships"><!---->Relationships<!----></a><ul class="sidebar-sub-headers"></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#queryiotdbrecord" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="QueryIoTDBRecord"><!---->QueryIoTDBRecord<!----></a><ul class="sidebar-sub-headers"><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#queryiotdbrecord的配置项" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="QueryIoTDBRecord的配置项"><!---->QueryIoTDBRecord的配置项<!----></a><ul class="sidebar-sub-headers"></ul></li></ul></li><li class="sidebar-sub-header"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#relationships-1" class="router-link-active router-link-exact-active nav-link sidebar-link heading" aria-label="Relationships"><!---->Relationships<!----></a><ul class="sidebar-sub-headers"></ul></li></ul><!--]--></li></ul></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">分布式</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">FAQ</span><span class="arrow end"></span></button><!----></section></li><li><section class="sidebar-group"><button class="sidebar-heading clickable"><!----><span class="title">参考</span><span class="arrow end"></span></button><!----></section></li></ul><!--[--><!----><!--]--></aside><!--[--><main class="page" id="main-content"><!--[--><!----><nav class="breadcrumb disable"></nav><div class="page-title"><h1><!---->nifi-iotdb-bundle</h1><div class="page-info"><!----><!----><!----><!----><span class="page-reading-time-info" aria-label="阅读时间"><svg xmlns="http://www.w3.org/2000/svg" class="icon timer-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="timer icon"><path d="M799.387 122.15c4.402-2.978 7.38-7.897 7.38-13.463v-1.165c0-8.933-7.38-16.312-16.312-16.312H256.33c-8.933 0-16.311 7.38-16.311 16.312v1.165c0 5.825 2.977 10.874 7.637 13.592 4.143 194.44 97.22 354.963 220.201 392.763-122.204 37.542-214.893 196.511-220.2 389.397-4.661 5.049-7.638 11.651-7.638 19.03v5.825h566.49v-5.825c0-7.379-2.849-13.981-7.509-18.9-5.049-193.016-97.867-351.985-220.2-389.527 123.24-37.67 216.446-198.453 220.588-392.892zM531.16 450.445v352.632c117.674 1.553 211.787 40.778 211.787 88.676H304.097c0-48.286 95.149-87.382 213.728-88.676V450.445c-93.077-3.107-167.901-81.297-167.901-177.093 0-8.803 6.99-15.793 15.793-15.793 8.803 0 15.794 6.99 15.794 15.793 0 80.261 63.69 145.635 142.01 145.635s142.011-65.374 142.011-145.635c0-8.803 6.99-15.793 15.794-15.793s15.793 6.99 15.793 15.793c0 95.019-73.789 172.82-165.96 177.093z"></path></svg><span>大约 4 分钟</span><meta property="timeRequired" content="PT4M"></span><!----><!----></div><hr></div><div class="toc-place-holder"><aside id="toc"><!--[--><!----><!--]--><div class="toc-header">此页内容<button class="print-button" title="打印"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button></div><div class="toc-wrapper"><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#apache-nifi简介" class="router-link-active router-link-exact-active toc-link level2">Apache NiFi简介</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#putiotdbrecord" class="router-link-active router-link-exact-active toc-link level2">PutIoTDBRecord</a></li><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#putiotdbrecord的配置项" class="router-link-active router-link-exact-active toc-link level3">PutIoTDBRecord的配置项</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#flowfile-的推断数据类型" class="router-link-active router-link-exact-active toc-link level3">Flowfile 的推断数据类型</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#通过配置项自定义-schema" class="router-link-active router-link-exact-active toc-link level3">通过配置项自定义 schema</a></li><!----><!--]--></ul><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#relationships" class="router-link-active router-link-exact-active toc-link level2">Relationships</a></li><!----><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#queryiotdbrecord" class="router-link-active router-link-exact-active toc-link level2">QueryIoTDBRecord</a></li><ul class="toc-list"><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#queryiotdbrecord的配置项" class="router-link-active router-link-exact-active toc-link level3">QueryIoTDBRecord的配置项</a></li><!----><!--]--></ul><!--]--><!--[--><li class="toc-item"><a aria-current="page" href="/zh/UserGuide/V1.0.x/Ecosystem-Integration/NiFi-IoTDB.html#relationships-1" class="router-link-active router-link-exact-active toc-link level2">Relationships</a></li><!----><!--]--></ul></div><!--[--><!----><!--]--></aside></div><!----><div class="theme-hope-content"><!-- |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p><strong>注意</strong></p><ol><li>flowfile 的第一列数据必须为 <code>Time</code>。剩下的必须与 <code>fields</code> 配置中保持一样的顺序。</li><li>定义 shema 的 JSON 中必须包含 <code>timeType</code> and <code>fields</code> 这两项。</li><li><code>timeType</code> 只支持 <code>LONG</code> 和 <code>STRING</code> 这两个选项。</li><li><code>tsName</code> 和 <code>dataType</code> 这两项必须被设置。</li><li>当数据插入IoTDB时，Prefix属性会被添加到 tsName以作为插入的字段名。</li><li>支持的 <code>dataTypes</code> 有：<code>INT32</code>， <code>INT64</code>， <code>FLOAT</code>， <code>DOUBLE</code>， <code>BOOLEAN</code>， <code>TEXT</code>。</li><li>支持的 <code>encoding</code> 有： <code>PLAIN</code>， <code>DICTIONARY</code>， <code>RLE</code>， <code>DIFF</code>， <code>TS_2DIFF</code>， <code>BITMAP</code>， <code>GORILLA_V1</code>， <code>REGULAR</code>， <code>GORILLA</code>。</li><li>支持的 <code>compressionType</code> 有： <code>UNCOMPRESSED</code>， <code>SNAPPY</code>， <code>GZIP</code>， <code>LZO</code>， <code>SDT</code>， <code>PAA</code>， <code>PLA</code>， <code>LZ4</code>。</li></ol><h2 id="relationships" tabindex="-1"><a class="header-anchor" href="#relationships" aria-hidden="true">#</a> Relationships</h2><table><thead><tr><th>relationship</th><th>描述</th></tr></thead><tbody><tr><td>success</td><td>数据能被正确的写入。</td></tr><tr><td>failure</td><td>schema 或者数据有异常。</td></tr></tbody></table><h2 id="queryiotdbrecord" tabindex="-1"><a class="header-anchor" href="#queryiotdbrecord" aria-hidden="true">#</a> QueryIoTDBRecord</h2><p>这是一个用于数据读取的处理器。它通过读取 FlowFile 的内容中的SQL 查询来对IoTDB的原生接口进行访问，并将查询结果用Record Writer写入 flowfile。</p><h3 id="queryiotdbrecord的配置项" tabindex="-1"><a class="header-anchor" href="#queryiotdbrecord的配置项" aria-hidden="true">#</a> QueryIoTDBRecord的配置项</h3><table><thead><tr><th>配置项</th><th>描述</th><th>默认值</th><th>是否必填</th></tr></thead><tbody><tr><td>Host</td><td>IoTDB 的主机名</td><td>null</td><td>true</td></tr><tr><td>Port</td><td>IoTDB 的端口</td><td>6667</td><td>true</td></tr><tr><td>Username</td><td>IoTDB 的用户名</td><td>null</td><td>true</td></tr><tr><td>Password</td><td>IoTDB 的密码</td><td>null</td><td>true</td></tr><tr><td>Record Writer</td><td>指定一个 Record Writer controller service 来写入数据。</td><td>null</td><td>true</td></tr><tr><td>iotdb-query</td><td>需要执行的IoTDB query <br>。 Note: 如果有连入侧的连接那么查询会从FlowFile的内容中提取，否则使用当前配置的属性</td><td>null</td><td>false</td></tr><tr><td>iotdb-query-chunk-size</td><td>返回的结果可以进行分块，数据流中会返回一批按设置大小切分的数据，而不是一个单一的响应. 分块查询可以返回无限量的行。 注意: 数据分块只有在设置不为0时启用</td><td>0</td><td>false</td></tr></tbody></table><h2 id="relationships-1" tabindex="-1"><a class="header-anchor" href="#relationships-1" aria-hidden="true">#</a> Relationships</h2><table><thead><tr><th>relationship</th><th>描述</th></tr></thead><tbody><tr><td>success</td><td>数据能被正确的写入。</td></tr><tr><td>failure</td><td>schema 或者数据有异常。</td></tr></tbody></table></div><!----><footer class="page-meta"><div class="meta-item edit-link"><a href="https://github.com/apache/iotdb/edit/rel/1.0/docs/zh/UserGuide/Ecosystem-Integration/NiFi-IoTDB.md" rel="noopener noreferrer" target="_blank" aria-label="发现错误？在 GitHub 上编辑此页" class="nav-link label"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path 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