[
https://issues.apache.org/jira/browse/BEAM-2546?focusedWorklogId=417190&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-417190
]
ASF GitHub Bot logged work on BEAM-2546:
----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Apr/20 22:05
Start Date: 06/Apr/20 22:05
Worklog Time Spent: 10m
Work Description: iemejia commented on pull request #11028: BEAM-2546
Beam IO for InfluxDB
URL: https://github.com/apache/beam/pull/11028#discussion_r404385677
##########
File path:
sdks/java/io/influxdb/src/main/java/org/apache/beam/sdk/io/influxdb/InfluxDBIO.java
##########
@@ -0,0 +1,709 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.beam.sdk.io.influxdb;
+
+import static
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.base.Preconditions.checkArgument;
+
+import com.google.auto.value.AutoValue;
+import java.io.Serializable;
+import java.security.cert.CertificateException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.NoSuchElementException;
+import javax.annotation.Nullable;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.SSLSocketFactory;
+import javax.net.ssl.TrustManager;
+import javax.net.ssl.X509TrustManager;
+import okhttp3.OkHttpClient;
+import org.apache.beam.sdk.annotations.Experimental;
+import org.apache.beam.sdk.coders.Coder;
+import org.apache.beam.sdk.coders.SerializableCoder;
+import org.apache.beam.sdk.io.BoundedSource;
+import org.apache.beam.sdk.options.PipelineOptions;
+import org.apache.beam.sdk.options.ValueProvider;
+import org.apache.beam.sdk.transforms.DoFn;
+import org.apache.beam.sdk.transforms.PTransform;
+import org.apache.beam.sdk.transforms.ParDo;
+import org.apache.beam.sdk.transforms.SerializableFunction;
+import org.apache.beam.sdk.transforms.display.DisplayData;
+import org.apache.beam.sdk.transforms.display.HasDisplayData;
+import org.apache.beam.sdk.values.PBegin;
+import org.apache.beam.sdk.values.PCollection;
+import org.apache.beam.sdk.values.PDone;
+import org.influxdb.BatchOptions;
+import org.influxdb.InfluxDB;
+import org.influxdb.InfluxDBFactory;
+import org.influxdb.dto.Query;
+import org.influxdb.dto.QueryResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * IO to read and write to InfluxDB.
+ *
+ * <h3>Reading from InfluxDB datasource</h3>
+ *
+ * <p>InfluxDBIO source returns a bounded collection of {@code String} as a
{@code
+ * PCollection<String>}.
+ *
+ * <p>To configure the InfluxDB source, you have to provide a {@link
DataSourceConfiguration} using
+ * <br>
+ * {@link DataSourceConfiguration#create(String, String, String)}(durl,
username and password).
+ * Optionally, {@link DataSourceConfiguration#withUsername(String)} and {@link
+ * DataSourceConfiguration#withPassword(String)} allows you to define username
and password.
+ *
+ * <p>For example:
+ *
+ * <pre>{@code
+ * PCollection<Stringn> collection = pipeline.apply(InfluxDBIO.read()
+ * .withDataSourceConfiguration(JdbcIO.DataSourceConfiguration.create(
+ * "https://localhost:8086","username","password";))
+ * .withDatabase("metrics")
+ * .withRetentionPolicy("autogen")
+ * .withSslInvalidHostNameAllowed(true)
+ * withSslEnabled(true));
+ * }</pre>
+ *
+ * <p>For example (Read from query):
+ *
+ * <pre>{@code
+ * PCollection<Stringn> collection = pipeline.apply(InfluxDBIO.read()
+ * .withDataSourceConfiguration(JdbcIO.DataSourceConfiguration.create(
+ * "https://localhost:8086","username","password";))
+ * .withDatabase("metrics")
+ * .withQuery("Select * from cpu")
+ * .withRetentionPolicy("autogen")
+ * .withSslInvalidHostNameAllowed(true)
+ * withSslEnabled(true));
+ * }</pre>
+ *
+ * <h3>Writing to Influx datasource</h3>
+ *
+ * <p>InfluxDB sink supports writing records into a database. It writes a
{@link PCollection} to the
+ * database by converting each T. The T should implement getLineProtocol()
from {@link
+ * LineProtocolConvertable}.
+ *
+ * <p>Like the source, to configure the sink, you have to provide a {@link
DataSourceConfiguration}.
+ *
+ * <pre>{@code
+ * pipeline
+ * .apply(...)
+ * .apply(InfluxDb.write()
+ * .withDataSourceConfiguration(JdbcIO.DataSourceConfiguration.create(
+ * "https://localhost:8086","username","password";))
+ * .withRetentionPolicy("autogen")
+ * .withDatabase("metrics")
+ * .withSslInvalidHostNameAllowed(true)
+ * withSslEnabled(true));
+ * );
+ * }</pre>
+ *
+ * *
+ */
+@Experimental(Experimental.Kind.SOURCE_SINK)
+public class InfluxDBIO {
+ private static final Logger LOG = LoggerFactory.getLogger(InfluxDBIO.class);
+
+ public static Write write() {
+ return new AutoValue_InfluxDBIO_Write.Builder().build();
+ }
+
+ public static Read read() {
+ return new AutoValue_InfluxDBIO_Read.Builder().build();
+ }
+
+ @AutoValue
+ public abstract static class Read extends PTransform<PBegin,
PCollection<String>> {
+ @Nullable
+ abstract Boolean sslInvalidHostNameAllowed();
+
+ @Nullable
+ abstract String retentionPolicy();
+
+ @Nullable
+ abstract String database();
+
+ @Nullable
+ abstract String query();
+
+ @Nullable
+ abstract Boolean sslEnabled();
+
+ @Nullable
+ abstract DataSourceConfiguration dataSourceConfiguration();
+
+ @Nullable
+ abstract List<String> metric();
+
+ abstract Builder builder();
+
+ @AutoValue.Builder
+ abstract static class Builder {
+ abstract Builder setDataSourceConfiguration(DataSourceConfiguration
configuration);
+
+ abstract Builder setDatabase(String database);
+
+ abstract Builder setSslInvalidHostNameAllowed(Boolean value);
Review comment:
boolean
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Issue Time Tracking
-------------------
Worklog Id: (was: 417190)
Time Spent: 12h 40m (was: 12.5h)
> Create InfluxDbIO
> -----------------
>
> Key: BEAM-2546
> URL: https://issues.apache.org/jira/browse/BEAM-2546
> Project: Beam
> Issue Type: New Feature
> Components: io-ideas
> Reporter: Jean-Baptiste Onofré
> Assignee: Bipin Upadhyaya
> Priority: Major
> Time Spent: 12h 40m
> Remaining Estimate: 0h
>
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