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Posted to commits@airflow.apache.org by ka...@apache.org on 2018/08/27 16:26:51 UTC
[31/51] [partial] incubator-airflow-site git commit: 1.10.0
http://git-wip-us.apache.org/repos/asf/incubator-airflow-site/blob/11437c14/_modules/airflow/contrib/operators/file_to_gcs.html
----------------------------------------------------------------------
diff --git a/_modules/airflow/contrib/operators/file_to_gcs.html b/_modules/airflow/contrib/operators/file_to_gcs.html
new file mode 100644
index 0000000..1be0683
--- /dev/null
+++ b/_modules/airflow/contrib/operators/file_to_gcs.html
@@ -0,0 +1,310 @@
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+
+ <h1>Source code for airflow.contrib.operators.file_to_gcs</h1><div class="highlight"><pre>
+<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
+<span class="c1">#</span>
+<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
+<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
+<span class="c1"># distributed with this work for additional information</span>
+<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
+<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
+<span class="c1"># "License"); you may not use this file except in compliance</span>
+<span class="c1"># with the License. You may obtain a copy of the License at</span>
+<span class="c1"># </span>
+<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
+<span class="c1"># </span>
+<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
+<span class="c1"># software distributed under the License is distributed on an</span>
+<span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
+<span class="c1"># KIND, either express or implied. See the License for the</span>
+<span class="c1"># specific language governing permissions and limitations</span>
+<span class="c1"># under the License.</span>
+<span class="c1">#</span>
+
+<span class="kn">from</span> <span class="nn">airflow.contrib.hooks.gcs_hook</span> <span class="k">import</span> <span class="n">GoogleCloudStorageHook</span>
+<span class="kn">from</span> <span class="nn">airflow.models</span> <span class="k">import</span> <span class="n">BaseOperator</span>
+<span class="kn">from</span> <span class="nn">airflow.utils.decorators</span> <span class="k">import</span> <span class="n">apply_defaults</span>
+
+
+<div class="viewcode-block" id="FileToGoogleCloudStorageOperator"><a class="viewcode-back" href="../../../../integration.html#airflow.contrib.operators.file_to_gcs.FileToGoogleCloudStorageOperator">[docs]</a><span class="k">class</span> <span class="nc">FileToGoogleCloudStorageOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Uploads a file to Google Cloud Storage</span>
+
+<span class="sd"> :param src: Path to the local file</span>
+<span class="sd"> :type src: string</span>
+<span class="sd"> :param dst: Destination path within the specified bucket</span>
+<span class="sd"> :type dst: string</span>
+<span class="sd"> :param bucket: The bucket to upload to</span>
+<span class="sd"> :type bucket: string</span>
+<span class="sd"> :param google_cloud_storage_conn_id: The Airflow connection ID to upload with</span>
+<span class="sd"> :type google_cloud_storage_conn_id: string</span>
+<span class="sd"> :param mime_type: The mime-type string</span>
+<span class="sd"> :type mime_type: string</span>
+<span class="sd"> :param delegate_to: The account to impersonate, if any</span>
+<span class="sd"> :type delegate_to: string</span>
+<span class="sd"> """</span>
+ <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'src'</span><span class="p">,</span> <span class="s1">'dst'</span><span class="p">,</span> <span class="s1">'bucket'</span><span class="p">)</span>
+
+ <span class="nd">@apply_defaults</span>
+ <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
+ <span class="n">src</span><span class="p">,</span>
+ <span class="n">dst</span><span class="p">,</span>
+ <span class="n">bucket</span><span class="p">,</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="s1">'google_cloud_default'</span><span class="p">,</span>
+ <span class="n">mime_type</span><span class="o">=</span><span class="s1">'application/octet-stream'</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="o">*</span><span class="n">args</span><span class="p">,</span>
+ <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">FileToGoogleCloudStorageOperator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">src</span> <span class="o">=</span> <span class="n">src</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">dst</span> <span class="o">=</span> <span class="n">dst</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">bucket</span> <span class="o">=</span> <span class="n">bucket</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span> <span class="o">=</span> <span class="n">google_cloud_storage_conn_id</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span> <span class="o">=</span> <span class="n">mime_type</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span> <span class="o">=</span> <span class="n">delegate_to</span>
+
+<div class="viewcode-block" id="FileToGoogleCloudStorageOperator.execute"><a class="viewcode-back" href="../../../../integration.html#airflow.contrib.operators.file_to_gcs.FileToGoogleCloudStorageOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Uploads the file to Google cloud storage</span>
+<span class="sd"> """</span>
+ <span class="n">hook</span> <span class="o">=</span> <span class="n">GoogleCloudStorageHook</span><span class="p">(</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span><span class="p">)</span>
+
+ <span class="n">hook</span><span class="o">.</span><span class="n">upload</span><span class="p">(</span>
+ <span class="n">bucket</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span>
+ <span class="nb">object</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">dst</span><span class="p">,</span>
+ <span class="n">mime_type</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">mime_type</span><span class="p">,</span>
+ <span class="n">filename</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">src</span><span class="p">)</span></div></div>
+</pre></div>
+
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\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-airflow-site/blob/11437c14/_modules/airflow/contrib/operators/file_to_wasb.html
----------------------------------------------------------------------
diff --git a/_modules/airflow/contrib/operators/file_to_wasb.html b/_modules/airflow/contrib/operators/file_to_wasb.html
index 0c67052..7e8c93b 100644
--- a/_modules/airflow/contrib/operators/file_to_wasb.html
+++ b/_modules/airflow/contrib/operators/file_to_wasb.html
@@ -91,7 +91,7 @@
<li class="toctree-l1"><a class="reference internal" href="../../../../start.html">Quick Start</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../installation.html">Installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../tutorial.html">Tutorial</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../../../configuration.html">Configuration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../howto/index.html">How-to Guides</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../ui.html">UI / Screenshots</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../concepts.html">Concepts</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../profiling.html">Data Profiling</a></li>
@@ -99,8 +99,10 @@
<li class="toctree-l1"><a class="reference internal" href="../../../../scheduler.html">Scheduling & Triggers</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../plugins.html">Plugins</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../security.html">Security</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../timezone.html">Time zones</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../api.html">Experimental Rest API</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../integration.html">Integration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../lineage.html">Lineage</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../faq.html">FAQ</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../code.html">API Reference</a></li>
</ul>
@@ -169,17 +171,22 @@
<h1>Source code for airflow.contrib.operators.file_to_wasb</h1><div class="highlight"><pre>
<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
<span class="c1">#</span>
-<span class="c1"># Licensed under the Apache License, Version 2.0 (the "License");</span>
-<span class="c1"># you may not use this file except in compliance with the License.</span>
-<span class="c1"># You may obtain a copy of the License at</span>
-<span class="c1">#</span>
-<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
-<span class="c1">#</span>
-<span class="c1"># Unless required by applicable law or agreed to in writing, software</span>
-<span class="c1"># distributed under the License is distributed on an "AS IS" BASIS,</span>
-<span class="c1"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
-<span class="c1"># See the License for the specific language governing permissions and</span>
-<span class="c1"># limitations under the License.</span>
+<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
+<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
+<span class="c1"># distributed with this work for additional information</span>
+<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
+<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
+<span class="c1"># "License"); you may not use this file except in compliance</span>
+<span class="c1"># with the License. You may obtain a copy of the License at</span>
+<span class="c1"># </span>
+<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
+<span class="c1"># </span>
+<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
+<span class="c1"># software distributed under the License is distributed on an</span>
+<span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
+<span class="c1"># KIND, either express or implied. See the License for the</span>
+<span class="c1"># specific language governing permissions and limitations</span>
+<span class="c1"># under the License.</span>
<span class="c1">#</span>
<span class="kn">from</span> <span class="nn">airflow.contrib.hooks.wasb_hook</span> <span class="k">import</span> <span class="n">WasbHook</span>
<span class="kn">from</span> <span class="nn">airflow.models</span> <span class="k">import</span> <span class="n">BaseOperator</span>
@@ -217,13 +224,13 @@
<span class="bp">self</span><span class="o">.</span><span class="n">wasb_conn_id</span> <span class="o">=</span> <span class="n">wasb_conn_id</span>
<span class="bp">self</span><span class="o">.</span><span class="n">load_options</span> <span class="o">=</span> <span class="n">load_options</span>
- <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
+<div class="viewcode-block" id="FileToWasbOperator.execute"><a class="viewcode-back" href="../../../../integration.html#airflow.contrib.operators.file_to_wasb.FileToWasbOperator.execute">[docs]</a> <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
<span class="sd">"""Upload a file to Azure Blob Storage."""</span>
<span class="n">hook</span> <span class="o">=</span> <span class="n">WasbHook</span><span class="p">(</span><span class="n">wasb_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">wasb_conn_id</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span>
<span class="s1">'Uploading </span><span class="si">{self.file_path}</span><span class="s1"> to wasb://</span><span class="si">{self.container_name}</span><span class="s1"> as </span><span class="si">{self.blob_name}</span><span class="s1">'</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="o">**</span><span class="nb">locals</span><span class="p">())</span>
<span class="p">)</span>
- <span class="n">hook</span><span class="o">.</span><span class="n">load_file</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">file_path</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">container_name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">blob_name</span><span class="p">,</span> <span class="o">**</span><span class="bp">self</span><span class="o">.</span><span class="n">load_options</span><span class="p">)</span></div>
+ <span class="n">hook</span><span class="o">.</span><span class="n">load_file</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">file_path</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">container_name</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">blob_name</span><span class="p">,</span> <span class="o">**</span><span class="bp">self</span><span class="o">.</span><span class="n">load_options</span><span class="p">)</span></div></div>
</pre></div>
</div>
http://git-wip-us.apache.org/repos/asf/incubator-airflow-site/blob/11437c14/_modules/airflow/contrib/operators/gcs_download_operator.html
----------------------------------------------------------------------
diff --git a/_modules/airflow/contrib/operators/gcs_download_operator.html b/_modules/airflow/contrib/operators/gcs_download_operator.html
index de261e7..c313433 100644
--- a/_modules/airflow/contrib/operators/gcs_download_operator.html
+++ b/_modules/airflow/contrib/operators/gcs_download_operator.html
@@ -91,7 +91,7 @@
<li class="toctree-l1"><a class="reference internal" href="../../../../start.html">Quick Start</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../installation.html">Installation</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../../../tutorial.html">Tutorial</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../../../../configuration.html">Configuration</a></li>
+<li class="toctree-l1"><a class="reference internal" href="../../../../howto/index.html">How-to Guides</a></li>
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</ul>
@@ -169,17 +171,22 @@
<h1>Source code for airflow.contrib.operators.gcs_download_operator</h1><div class="highlight"><pre>
<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
<span class="c1">#</span>
-<span class="c1"># Licensed under the Apache License, Version 2.0 (the "License");</span>
-<span class="c1"># you may not use this file except in compliance with the License.</span>
-<span class="c1"># You may obtain a copy of the License at</span>
-<span class="c1">#</span>
-<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
-<span class="c1">#</span>
-<span class="c1"># Unless required by applicable law or agreed to in writing, software</span>
-<span class="c1"># distributed under the License is distributed on an "AS IS" BASIS,</span>
-<span class="c1"># WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
-<span class="c1"># See the License for the specific language governing permissions and</span>
-<span class="c1"># limitations under the License.</span>
+<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
+<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
+<span class="c1"># distributed with this work for additional information</span>
+<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
+<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
+<span class="c1"># "License"); you may not use this file except in compliance</span>
+<span class="c1"># with the License. You may obtain a copy of the License at</span>
+<span class="c1"># </span>
+<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
+<span class="c1"># </span>
+<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
+<span class="c1"># software distributed under the License is distributed on an</span>
+<span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
+<span class="c1"># KIND, either express or implied. See the License for the</span>
+<span class="c1"># specific language governing permissions and limitations</span>
+<span class="c1"># under the License.</span>
<span class="kn">import</span> <span class="nn">sys</span>
@@ -199,12 +206,12 @@
<span class="sd"> :type object: string</span>
<span class="sd"> :param filename: The file path on the local file system (where the</span>
<span class="sd"> operator is being executed) that the file should be downloaded to.</span>
-<span class="sd"> If false, the downloaded data will not be stored on the local file</span>
+<span class="sd"> If no filename passed, the downloaded data will not be stored on the local file</span>
<span class="sd"> system.</span>
<span class="sd"> :type filename: string</span>
<span class="sd"> :param store_to_xcom_key: If this param is set, the operator will push</span>
<span class="sd"> the contents of the downloaded file to XCom with the key set in this</span>
-<span class="sd"> parameter. If false, the downloaded data will not be pushed to XCom.</span>
+<span class="sd"> parameter. If not set, the downloaded data will not be pushed to XCom.</span>
<span class="sd"> :type store_to_xcom_key: string</span>
<span class="sd"> :param google_cloud_storage_conn_id: The connection ID to use when</span>
<span class="sd"> connecting to Google cloud storage.</span>
@@ -220,9 +227,9 @@
<span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
<span class="n">bucket</span><span class="p">,</span>
<span class="nb">object</span><span class="p">,</span>
- <span class="n">filename</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
- <span class="n">store_to_xcom_key</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
- <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="s1">'google_cloud_storage_default'</span><span class="p">,</span>
+ <span class="n">filename</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">store_to_xcom_key</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="s1">'google_cloud_default'</span><span class="p">,</span>
<span class="n">delegate_to</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="o">*</span><span class="n">args</span><span class="p">,</span>
<span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
@@ -235,16 +242,21 @@
<span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span> <span class="o">=</span> <span class="n">delegate_to</span>
<span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
- <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Executing download: </span><span class="si">%s</span><span class="s1">, </span><span class="si">%s</span><span class="s1">, </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">object</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="p">)</span>
- <span class="n">hook</span> <span class="o">=</span> <span class="n">GoogleCloudStorageHook</span><span class="p">(</span><span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span><span class="p">,</span>
- <span class="n">delegate_to</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span><span class="p">)</span>
- <span class="n">file_bytes</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">download</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">object</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Executing download: </span><span class="si">%s</span><span class="s1">, </span><span class="si">%s</span><span class="s1">, </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">object</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="p">)</span>
+ <span class="n">hook</span> <span class="o">=</span> <span class="n">GoogleCloudStorageHook</span><span class="p">(</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span>
+ <span class="p">)</span>
+ <span class="n">file_bytes</span> <span class="o">=</span> <span class="n">hook</span><span class="o">.</span><span class="n">download</span><span class="p">(</span><span class="n">bucket</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span>
+ <span class="nb">object</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">object</span><span class="p">,</span>
+ <span class="n">filename</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">filename</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">store_to_xcom_key</span><span class="p">:</span>
<span class="k">if</span> <span class="n">sys</span><span class="o">.</span><span class="n">getsizeof</span><span class="p">(</span><span class="n">file_bytes</span><span class="p">)</span> <span class="o"><</span> <span class="mi">48000</span><span class="p">:</span>
<span class="n">context</span><span class="p">[</span><span class="s1">'ti'</span><span class="p">]</span><span class="o">.</span><span class="n">xcom_push</span><span class="p">(</span><span class="n">key</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">store_to_xcom_key</span><span class="p">,</span> <span class="n">value</span><span class="o">=</span><span class="n">file_bytes</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">RuntimeError</span><span class="p">(</span><span class="s1">'The size of the downloaded file is too large to push to XCom!'</span><span class="p">)</span>
- <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="n">file_bytes</span><span class="p">)</span></div>
+ <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="n">file_bytes</span><span class="p">)</span></div>
</pre></div>
</div>
http://git-wip-us.apache.org/repos/asf/incubator-airflow-site/blob/11437c14/_modules/airflow/contrib/operators/gcs_list_operator.html
----------------------------------------------------------------------
diff --git a/_modules/airflow/contrib/operators/gcs_list_operator.html b/_modules/airflow/contrib/operators/gcs_list_operator.html
new file mode 100644
index 0000000..21013de
--- /dev/null
+++ b/_modules/airflow/contrib/operators/gcs_list_operator.html
@@ -0,0 +1,326 @@
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+ <h1>Source code for airflow.contrib.operators.gcs_list_operator</h1><div class="highlight"><pre>
+<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
+<span class="c1">#</span>
+<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
+<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
+<span class="c1"># distributed with this work for additional information</span>
+<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
+<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
+<span class="c1"># "License"); you may not use this file except in compliance</span>
+<span class="c1"># with the License. You may obtain a copy of the License at</span>
+<span class="c1"># </span>
+<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
+<span class="c1"># </span>
+<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
+<span class="c1"># software distributed under the License is distributed on an</span>
+<span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
+<span class="c1"># KIND, either express or implied. See the License for the</span>
+<span class="c1"># specific language governing permissions and limitations</span>
+<span class="c1"># under the License.</span>
+
+<span class="kn">from</span> <span class="nn">airflow.contrib.hooks.gcs_hook</span> <span class="k">import</span> <span class="n">GoogleCloudStorageHook</span>
+<span class="kn">from</span> <span class="nn">airflow.models</span> <span class="k">import</span> <span class="n">BaseOperator</span>
+<span class="kn">from</span> <span class="nn">airflow.utils.decorators</span> <span class="k">import</span> <span class="n">apply_defaults</span>
+
+
+<div class="viewcode-block" id="GoogleCloudStorageListOperator"><a class="viewcode-back" href="../../../../integration.html#airflow.contrib.operators.gcs_list_operator.GoogleCloudStorageListOperator">[docs]</a><span class="k">class</span> <span class="nc">GoogleCloudStorageListOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> List all objects from the bucket with the give string prefix and delimiter in name.</span>
+
+<span class="sd"> This operator returns a python list with the name of objects which can be used by</span>
+<span class="sd"> `xcom` in the downstream task.</span>
+
+<span class="sd"> :param bucket: The Google cloud storage bucket to find the objects.</span>
+<span class="sd"> :type bucket: string</span>
+<span class="sd"> :param prefix: Prefix string which filters objects whose name begin with this prefix</span>
+<span class="sd"> :type prefix: string</span>
+<span class="sd"> :param delimiter: The delimiter by which you want to filter the objects.</span>
+<span class="sd"> For e.g to lists the CSV files from in a directory in GCS you would use</span>
+<span class="sd"> delimiter='.csv'.</span>
+<span class="sd"> :type delimiter: string</span>
+<span class="sd"> :param google_cloud_storage_conn_id: The connection ID to use when</span>
+<span class="sd"> connecting to Google cloud storage.</span>
+<span class="sd"> :type google_cloud_storage_conn_id: string</span>
+<span class="sd"> :param delegate_to: The account to impersonate, if any.</span>
+<span class="sd"> For this to work, the service account making the request must have</span>
+<span class="sd"> domain-wide delegation enabled.</span>
+<span class="sd"> :type delegate_to: string</span>
+
+<span class="sd"> **Example**:</span>
+<span class="sd"> The following Operator would list all the Avro files from ``sales/sales-2017``</span>
+<span class="sd"> folder in ``data`` bucket. ::</span>
+
+<span class="sd"> GCS_Files = GoogleCloudStorageListOperator(</span>
+<span class="sd"> task_id='GCS_Files',</span>
+<span class="sd"> bucket='data',</span>
+<span class="sd"> prefix='sales/sales-2017/',</span>
+<span class="sd"> delimiter='.avro',</span>
+<span class="sd"> google_cloud_storage_conn_id=google_cloud_conn_id</span>
+<span class="sd"> )</span>
+<span class="sd"> """</span>
+ <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'bucket'</span><span class="p">,</span> <span class="s1">'prefix'</span><span class="p">,</span> <span class="s1">'delimiter'</span><span class="p">)</span>
+ <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#f0eee4'</span>
+
+ <span class="nd">@apply_defaults</span>
+ <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
+ <span class="n">bucket</span><span class="p">,</span>
+ <span class="n">prefix</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">delimiter</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="s1">'google_cloud_default'</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="o">*</span><span class="n">args</span><span class="p">,</span>
+ <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">GoogleCloudStorageListOperator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">bucket</span> <span class="o">=</span> <span class="n">bucket</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">prefix</span> <span class="o">=</span> <span class="n">prefix</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">delimiter</span> <span class="o">=</span> <span class="n">delimiter</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span> <span class="o">=</span> <span class="n">google_cloud_storage_conn_id</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span> <span class="o">=</span> <span class="n">delegate_to</span>
+
+ <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
+
+ <span class="n">hook</span> <span class="o">=</span> <span class="n">GoogleCloudStorageHook</span><span class="p">(</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span>
+ <span class="p">)</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">log</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">'Getting list of the files. Bucket: </span><span class="si">%s</span><span class="s1">; Delimiter: </span><span class="si">%s</span><span class="s1">; Prefix: </span><span class="si">%s</span><span class="s1">'</span><span class="p">,</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">delimiter</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">prefix</span><span class="p">)</span>
+
+ <span class="k">return</span> <span class="n">hook</span><span class="o">.</span><span class="n">list</span><span class="p">(</span><span class="n">bucket</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">bucket</span><span class="p">,</span>
+ <span class="n">prefix</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">prefix</span><span class="p">,</span>
+ <span class="n">delimiter</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delimiter</span><span class="p">)</span></div>
+</pre></div>
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----------------------------------------------------------------------
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+
+ <h1>Source code for airflow.contrib.operators.gcs_operator</h1><div class="highlight"><pre>
+<span></span><span class="c1"># -*- coding: utf-8 -*-</span>
+<span class="c1">#</span>
+<span class="c1"># Licensed to the Apache Software Foundation (ASF) under one</span>
+<span class="c1"># or more contributor license agreements. See the NOTICE file</span>
+<span class="c1"># distributed with this work for additional information</span>
+<span class="c1"># regarding copyright ownership. The ASF licenses this file</span>
+<span class="c1"># to you under the Apache License, Version 2.0 (the</span>
+<span class="c1"># "License"); you may not use this file except in compliance</span>
+<span class="c1"># with the License. You may obtain a copy of the License at</span>
+<span class="c1"># </span>
+<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
+<span class="c1"># </span>
+<span class="c1"># Unless required by applicable law or agreed to in writing,</span>
+<span class="c1"># software distributed under the License is distributed on an</span>
+<span class="c1"># "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span>
+<span class="c1"># KIND, either express or implied. See the License for the</span>
+<span class="c1"># specific language governing permissions and limitations</span>
+<span class="c1"># under the License.</span>
+
+<span class="kn">from</span> <span class="nn">airflow.contrib.hooks.gcs_hook</span> <span class="k">import</span> <span class="n">GoogleCloudStorageHook</span>
+<span class="kn">from</span> <span class="nn">airflow.models</span> <span class="k">import</span> <span class="n">BaseOperator</span>
+<span class="kn">from</span> <span class="nn">airflow.utils.decorators</span> <span class="k">import</span> <span class="n">apply_defaults</span>
+<span class="kn">from</span> <span class="nn">airflow.version</span> <span class="k">import</span> <span class="n">version</span>
+
+
+<div class="viewcode-block" id="GoogleCloudStorageCreateBucketOperator"><a class="viewcode-back" href="../../../../integration.html#airflow.contrib.operators.gcs_operator.GoogleCloudStorageCreateBucketOperator">[docs]</a><span class="k">class</span> <span class="nc">GoogleCloudStorageCreateBucketOperator</span><span class="p">(</span><span class="n">BaseOperator</span><span class="p">):</span>
+ <span class="sd">"""</span>
+<span class="sd"> Creates a new bucket. Google Cloud Storage uses a flat namespace,</span>
+<span class="sd"> so you can't create a bucket with a name that is already in use.</span>
+
+<span class="sd"> .. seealso::</span>
+<span class="sd"> For more information, see Bucket Naming Guidelines:</span>
+<span class="sd"> https://cloud.google.com/storage/docs/bucketnaming.html#requirements</span>
+
+<span class="sd"> :param bucket_name: The name of the bucket.</span>
+<span class="sd"> :type bucket_name: string</span>
+<span class="sd"> :param storage_class: This defines how objects in the bucket are stored</span>
+<span class="sd"> and determines the SLA and the cost of storage. Values include</span>
+
+<span class="sd"> - ``MULTI_REGIONAL``</span>
+<span class="sd"> - ``REGIONAL``</span>
+<span class="sd"> - ``STANDARD``</span>
+<span class="sd"> - ``NEARLINE``</span>
+<span class="sd"> - ``COLDLINE``.</span>
+<span class="sd"> If this value is not specified when the bucket is</span>
+<span class="sd"> created, it will default to STANDARD.</span>
+<span class="sd"> :type storage_class: string</span>
+<span class="sd"> :param location: The location of the bucket.</span>
+<span class="sd"> Object data for objects in the bucket resides in physical storage</span>
+<span class="sd"> within this region. Defaults to US.</span>
+
+<span class="sd"> .. seealso::</span>
+<span class="sd"> https://developers.google.com/storage/docs/bucket-locations</span>
+
+<span class="sd"> :type location: string</span>
+<span class="sd"> :param project_id: The ID of the GCP Project.</span>
+<span class="sd"> :type project_id: string</span>
+<span class="sd"> :param labels: User-provided labels, in key/value pairs.</span>
+<span class="sd"> :type labels: dict</span>
+<span class="sd"> :param google_cloud_storage_conn_id: The connection ID to use when</span>
+<span class="sd"> connecting to Google cloud storage.</span>
+<span class="sd"> :type google_cloud_storage_conn_id: string</span>
+<span class="sd"> :param delegate_to: The account to impersonate, if any.</span>
+<span class="sd"> For this to work, the service account making the request must</span>
+<span class="sd"> have domain-wide delegation enabled.</span>
+<span class="sd"> :type delegate_to: string</span>
+
+<span class="sd"> **Example**:</span>
+<span class="sd"> The following Operator would create a new bucket ``test-bucket``</span>
+<span class="sd"> with ``MULTI_REGIONAL`` storage class in ``EU`` region ::</span>
+
+<span class="sd"> CreateBucket = GoogleCloudStorageCreateBucketOperator(</span>
+<span class="sd"> task_id='CreateNewBucket',</span>
+<span class="sd"> bucket_name='test-bucket',</span>
+<span class="sd"> storage_class='MULTI_REGIONAL',</span>
+<span class="sd"> location='EU',</span>
+<span class="sd"> labels={'env': 'dev', 'team': 'airflow'},</span>
+<span class="sd"> google_cloud_storage_conn_id='airflow-service-account'</span>
+<span class="sd"> )</span>
+<span class="sd"> """</span>
+
+ <span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'bucket_name'</span><span class="p">,</span> <span class="s1">'storage_class'</span><span class="p">,</span>
+ <span class="s1">'location'</span><span class="p">,</span> <span class="s1">'project_id'</span><span class="p">)</span>
+ <span class="n">ui_color</span> <span class="o">=</span> <span class="s1">'#f0eee4'</span>
+
+ <span class="nd">@apply_defaults</span>
+ <span class="k">def</span> <span class="nf">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span>
+ <span class="n">bucket_name</span><span class="p">,</span>
+ <span class="n">storage_class</span><span class="o">=</span><span class="s1">'MULTI_REGIONAL'</span><span class="p">,</span>
+ <span class="n">location</span><span class="o">=</span><span class="s1">'US'</span><span class="p">,</span>
+ <span class="n">project_id</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">labels</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="s1">'google_cloud_default'</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
+ <span class="o">*</span><span class="n">args</span><span class="p">,</span>
+ <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
+ <span class="nb">super</span><span class="p">(</span><span class="n">GoogleCloudStorageCreateBucketOperator</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="fm">__init__</span><span class="p">(</span><span class="o">*</span><span class="n">args</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">)</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">bucket_name</span> <span class="o">=</span> <span class="n">bucket_name</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">storage_class</span> <span class="o">=</span> <span class="n">storage_class</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">location</span> <span class="o">=</span> <span class="n">location</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">project_id</span> <span class="o">=</span> <span class="n">project_id</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">labels</span> <span class="o">=</span> <span class="n">labels</span>
+
+ <span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span> <span class="o">=</span> <span class="n">google_cloud_storage_conn_id</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span> <span class="o">=</span> <span class="n">delegate_to</span>
+
+ <span class="k">def</span> <span class="nf">execute</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">context</span><span class="p">):</span>
+ <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">labels</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
+ <span class="bp">self</span><span class="o">.</span><span class="n">labels</span><span class="o">.</span><span class="n">update</span><span class="p">(</span>
+ <span class="p">{</span><span class="s1">'airflow-version'</span><span class="p">:</span> <span class="s1">'v'</span> <span class="o">+</span> <span class="n">version</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">'.'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">)</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s1">'+'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">)}</span>
+ <span class="p">)</span>
+
+ <span class="n">hook</span> <span class="o">=</span> <span class="n">GoogleCloudStorageHook</span><span class="p">(</span>
+ <span class="n">google_cloud_storage_conn_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">google_cloud_storage_conn_id</span><span class="p">,</span>
+ <span class="n">delegate_to</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">delegate_to</span>
+ <span class="p">)</span>
+
+ <span class="n">hook</span><span class="o">.</span><span class="n">create_bucket</span><span class="p">(</span><span class="n">bucket_name</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">bucket_name</span><span class="p">,</span>
+ <span class="n">storage_class</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">storage_class</span><span class="p">,</span>
+ <span class="n">location</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">location</span><span class="p">,</span>
+ <span class="n">project_id</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">project_id</span><span class="p">,</span>
+ <span class="n">labels</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">labels</span><span class="p">)</span></div>
+</pre></div>
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