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Merge branch 'master' into igalDruid

This commit is contained in:
Igal Levy 2013-12-04 20:42:23 -08:00
parent 0b7664f639 7c7cfdf819
commit 97ebad39be
67 changed files with 3409 additions and 1034 deletions
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2
build.sh
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@ -30,4 +30,4 @@ echo "For examples, see: "
echo " "
ls -1 examples/*/*sh
echo " "
echo "See also http://druid.io/docs/0.6.24"
echo "See also http://druid.io/docs/0.6.26"

2
cassandra-storage/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
common/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
docs/content/Batch-ingestion.md
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@ -202,7 +202,7 @@ The schema of the Hadoop Index Task contains a task "type" and a Hadoop Index Co
"type" : "static",
"paths" : "data.json"
},
"targetPartitionSize" : 5000000,
"targetPartitionSi:qze" : 5000000,
"rollupSpec" : {
"aggs": [{
"type" : "count",

2
docs/content/Booting-a-production-cluster.md
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@ -3,7 +3,7 @@ layout: doc_page
---
# Booting a Single Node Cluster #
[Loading Your Data](Tutorial%3A-Loading-Your-Data-Part-2.html) and [All About Queries](Tutorial%3A-All-About-Queries.html) contain recipes to boot a small druid cluster on localhost. Here we will boot a small cluster on EC2. You can checkout the code, or download a tarball from [here](http://static.druid.io/artifacts/druid-services-0.6.24-bin.tar.gz).
[Loading Your Data](Tutorial%3A-Loading-Your-Data-Part-2.html) and [All About Queries](Tutorial%3A-All-About-Queries.html) contain recipes to boot a small druid cluster on localhost. Here we will boot a small cluster on EC2. You can checkout the code, or download a tarball from [here](http://static.druid.io/artifacts/druid-services-0.6.26-bin.tar.gz).
The [ec2 run script](https://github.com/metamx/druid/blob/master/examples/bin/run_ec2.sh), run_ec2.sh, is located at 'examples/bin' if you have checked out the code, or at the root of the project if you've downloaded a tarball. The scripts rely on the [Amazon EC2 API Tools](http://aws.amazon.com/developertools/351), and you will need to set three environment variables:

76
docs/content/DimensionSpecs.md Normal file
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@ -0,0 +1,76 @@
---
layout: doc_page
---
## DimensionSpec
`DimensionSpec`s define how dimension values get transformed prior to aggregation.
### DefaultDimensionSpec
Returns dimension values as is and optionally renames renames the dimension.
```json
{ "type" : "default", "dimension" : <dimension>, "outputName": <output_name> }
```
### ExtractionDimensionSpec
Returns dimension values transformed using the given [DimExtractionFn](#toc_3)
```json
{
"type" : "extraction",
"dimension" : <dimension>,
"outputName" : <output_name>,
"dimExtractionFn" : <dim_extraction_fn>
}
```
## DimExtractionFn
`DimExtractionFn`s define the transformation applied to each dimenion value
### RegexDimExtractionFn
Returns the first group matched by the given regular expression. If there is no match it returns the dimension value as is.
```json
{ "type" : "regex", "expr", <regular_expression> }
```
### PartialDimExtractionFn
Returns the dimension value as is if there is a match, otherwise returns null.
```json
{ "type" : "partial", "expr", <regular_expression> }
```
### SearchQuerySpecDimExtractionFn
Returns the dimension value as is if the given [SearchQuerySpec](SearchQuerySpec.html) matches, otherwise returns null.
```json
{ "type" : "searchQuery", "query" : <search_query_spec> }
```
### TimeDimExtractionFn
Parses dimension values as timestamps using the given input format, and returns them formatted using the given output format. Time formats follow the [com.ibm.icu.text.SimpleDateFormat](http://icu-project.org/apiref/icu4j/com/ibm/icu/text/SimpleDateFormat.html) format
```json
{ "type" : "time", "timeFormat" : <input_format>, "resultFormat" : <output_format> }
```
### JavascriptDimExtractionFn
Returns the dimension value as transformed by the given JavaScript function.
Example
```json
{
"type" : "javascript",
"function" : "function(str) { return str.substr(0, 3); }"
}

4
docs/content/Examples.md
View File

@ -19,13 +19,13 @@ Clone Druid and build it:
git clone https://github.com/metamx/druid.git druid
cd druid
git fetch --tags
git checkout druid-0.6.24
git checkout druid-0.6.26
./build.sh
```
### Downloading the DSK (Druid Standalone Kit)
[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz) a stand-alone tarball and run it:
[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.26-bin.tar.gz) a stand-alone tarball and run it:
``` bash
tar -xzf druid-services-0.X.X-bin.tar.gz

1
docs/content/Historical.md
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@ -32,7 +32,6 @@ druid.server.maxSize=100000000
druid.processing.buffer.sizeBytes=10000000
druid.segmentCache.infoPath=/tmp/druid/segmentInfoCache
druid.segmentCache.locations=[{"path": "/tmp/druid/indexCache", "maxSize"\: 100000000}]```
```

2
docs/content/Realtime.md
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@ -27,7 +27,7 @@ druid.host=localhost
druid.service=realtime
druid.port=8083
druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.24"]
druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.26"]
druid.zk.service.host=localhost

14
docs/content/SearchQuery.md
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@ -3,7 +3,8 @@ layout: doc_page
---
A search query returns dimension values that match the search specification.
<code>{
```json
{
"queryType": "search",
"dataSource": "sample_datasource",
"granularity": "day",
@ -21,8 +22,8 @@ A search query returns dimension values that match the search specification.
"intervals": [
"2013-01-01T00:00:00.000/2013-01-03T00:00:00.000"
]
}
</code>
}
```
There are several main parts to a search query:
@ -40,7 +41,8 @@ There are several main parts to a search query:
The format of the result is:
<code>[
```json
[
{
"timestamp": "2012-01-01T00:00:00.000Z",
"result": [
@ -67,5 +69,5 @@ The format of the result is:
}
]
}
]
</code>
]
```

12
docs/content/Tasks.md
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@ -78,6 +78,18 @@ The Hadoop Index Task is used to index larger data sets that require the paralle
The Hadoop Index Config submitted as part of an Hadoop Index Task is identical to the Hadoop Index Config used by the `HadoopBatchIndexer` except that three fields must be omitted: `segmentOutputPath`, `workingPath`, `updaterJobSpec`. The Indexing Service takes care of setting these fields internally.
##### Using your own Hadoop distribution
Druid is compiled against Apache hadoop-core 1.0.3. However, if you happen to use a different flavor of hadoop that is API compatible with hadoop-core 1.0.3, you should only have to change the hadoopCoordinates property to point to the maven artifact used by your distribution.
##### Resolving dependency conflicts running HadoopIndexTask
Currently, the HadoopIndexTask creates a single classpath to run the HadoopDruidIndexerJob, which can lead to version conflicts between various dependencies of Druid, extension modules, and Hadoop's own dependencies.
The Hadoop index task will put Druid's dependencies first on the classpath, followed by any extensions dependencies, and any Hadoop dependencies last.
If you are having trouble with any extensions in HadoopIndexTask, it may be the case that Druid, or one of its dependencies, depends on a different version of a library than what you are using as part of your extensions, but Druid's version overrides the one in your extension. In that case you probably want to build your own Druid version and override the offending library by adding an explicit dependency to the pom.xml of each druid sub-module that depends on it.
#### Realtime Index Task
The indexing service can also run real-time tasks. These tasks effectively transform a middle manager into a real-time node. We introduced real-time tasks as a way to programmatically add new real-time data sources without needing to manually add nodes. The grammar for the real-time task is as follows:

4
docs/content/Tutorial:-A-First-Look-at-Druid.md
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@ -49,7 +49,7 @@ There are two ways to setup Druid: download a tarball, or [Build From Source](Bu
### Download a Tarball
We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz). Download this file to a directory of your choosing.
We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.26-bin.tar.gz). Download this file to a directory of your choosing.
You can extract the awesomeness within by issuing:
@ -60,7 +60,7 @@ tar -zxvf druid-services-*-bin.tar.gz
Not too lost so far right? That's great! If you cd into the directory:
```
cd druid-services-0.6.24
cd druid-services-0.6.26
```
You should see a bunch of files:

2
docs/content/Tutorial:-Loading-Your-Data-Part-2.md
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@ -44,7 +44,7 @@ With real-world data, we recommend having a message bus such as [Apache Kafka](h
#### Setting up Kafka
[KafkaFirehoseFactory](https://github.com/metamx/druid/blob/druid-0.6.24/realtime/src/main/java/com/metamx/druid/realtime/firehose/KafkaFirehoseFactory.java) is how druid communicates with Kafka. Using this [Firehose](Firehose.html) with the right configuration, we can import data into Druid in real-time without writing any code. To load data to a real-time node via Kafka, we'll first need to initialize Zookeeper and Kafka, and then configure and initialize a [Realtime](Realtime.html) node.
[KafkaFirehoseFactory](https://github.com/metamx/druid/blob/druid-0.6.26/realtime/src/main/java/com/metamx/druid/realtime/firehose/KafkaFirehoseFactory.java) is how druid communicates with Kafka. Using this [Firehose](Firehose.html) with the right configuration, we can import data into Druid in real-time without writing any code. To load data to a real-time node via Kafka, we'll first need to initialize Zookeeper and Kafka, and then configure and initialize a [Realtime](Realtime.html) node.
Instructions for booting a Zookeeper and then Kafka cluster are available [here](http://kafka.apache.org/07/quickstart.html).

7
docs/content/Tutorial:-The-Druid-Cluster.md
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@ -13,7 +13,7 @@ In this tutorial, we will set up other types of Druid nodes as well as and exter
If you followed the first tutorial, you should already have Druid downloaded. If not, let's go back and do that first.
You can download the latest version of druid [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz)
You can download the latest version of druid [here](http://static.druid.io/artifacts/releases/druid-services-0.6.26-bin.tar.gz)
and untar the contents within by issuing:
@ -149,7 +149,7 @@ druid.port=8081
druid.zk.service.host=localhost
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.24"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.26"]
# Dummy read only AWS account (used to download example data)
druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
@ -159,7 +159,6 @@ druid.server.maxSize=100000000
druid.processing.buffer.sizeBytes=10000000
druid.segmentCache.infoPath=/tmp/druid/segmentInfoCache
druid.segmentCache.locations=[{"path": "/tmp/druid/indexCache", "maxSize"\: 100000000}]
```
@ -239,7 +238,7 @@ druid.port=8083
druid.zk.service.host=localhost
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.24","io.druid.extensions:druid-kafka-seven:0.6.24"]
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.26","io.druid.extensions:druid-kafka-seven:0.6.26"]
# Change this config to db to hand off to the rest of the Druid cluster
druid.publish.type=noop

4
docs/content/Tutorial:-Webstream.md
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@ -37,7 +37,7 @@ There are two ways to setup Druid: download a tarball, or [Build From Source](Bu
h3. Download a Tarball
We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz)
We've built a tarball that contains everything you'll need. You'll find it [here](http://static.druid.io/artifacts/releases/druid-services-0.6.26-bin.tar.gz)
Download this file to a directory of your choosing.
You can extract the awesomeness within by issuing:
@ -48,7 +48,7 @@ tar zxvf druid-services-*-bin.tar.gz
Not too lost so far right? That's great! If you cd into the directory:
```
cd druid-services-0.6.24
cd druid-services-0.6.26
```
You should see a bunch of files:

2
docs/content/Twitter-Tutorial.textile
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@ -9,7 +9,7 @@ There are two ways to setup Druid: download a tarball, or build it from source.
h3. Download a Tarball
We've built a tarball that contains everything you'll need. You'll find it "here":http://static.druid.io/artifacts/releases/druid-services-0.6.24-bin.tar.gz.
We've built a tarball that contains everything you'll need. You'll find it "here":http://static.druid.io/artifacts/releases/druid-services-0.6.26-bin.tar.gz.
Download this bad boy to a directory of your choosing.
You can extract the awesomeness within by issuing:

3
docs/content/toc.textile
View File

@ -36,11 +36,12 @@ h2. Querying
** "Aggregations":./Aggregations.html
** "Post Aggregations":./Post-aggregations.html
** "Granularities":./Granularities.html
** "DimensionSpecs":./DimensionSpecs.html
* Query Types
** "GroupByQuery":./GroupByQuery.html
*** "OrderBy":./OrderBy.html
*** "Having":./Having.html
** "SearchQuery":./Having.html
** "SearchQuery":./SearchQuery.html
*** "SearchQuerySpec":./SearchQuerySpec.html
** "SegmentMetadataQuery":./SegmentMetadataQuery.html
** "TimeBoundaryQuery":./TimeBoundaryQuery.html

6
examples/bin/examples/rabbitmq/rabbitmq_realtime.spec
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@ -26,7 +26,11 @@
"routingKey": "#",
"durable": "true",
"exclusive": "false",
"autoDelete": "false"
"autoDelete": "false",
"maxRetries": "10",
"retryIntervalSeconds": "1",
"maxDurationSeconds": "300"
},
"parser" : {
"timestampSpec" : { "column" : "utcdt", "format" : "iso" },

3
examples/config/historical/runtime.properties
View File

@ -4,7 +4,7 @@ druid.port=8081
druid.zk.service.host=localhost
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.24"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.26"]
# Dummy read only AWS account (used to download example data)
druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
@ -16,5 +16,4 @@ druid.server.maxSize=100000000
druid.processing.buffer.sizeBytes=10000000
druid.processing.numThreads=1
druid.segmentCache.infoPath=/tmp/druid/segmentInfoCache
druid.segmentCache.locations=[{"path": "/tmp/druid/indexCache", "maxSize"\: 100000000}]

2
examples/config/realtime/runtime.properties
View File

@ -4,7 +4,7 @@ druid.port=8083
druid.zk.service.host=localhost
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.24","io.druid.extensions:druid-kafka-seven:0.6.24"]
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.26","io.druid.extensions:druid-kafka-seven:0.6.26","io.druid.extensions:druid-rabbitmq:0.6.26"]
# Change this config to db to hand off to the rest of the Druid cluster
druid.publish.type=noop

2
examples/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
hdfs-storage/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
indexing-hadoop/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
indexing-service/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
kafka-eight/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
kafka-seven/pom.xml
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@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

8
pom.xml
View File

@ -23,7 +23,7 @@
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<packaging>pom</packaging>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
<name>druid</name>
<description>druid</description>
<scm>
@ -57,6 +57,7 @@
<module>s3-extensions</module>
<module>kafka-seven</module>
<module>kafka-eight</module>
<module>rabbitmq</module>
</modules>
<dependencyManagement>
@ -368,11 +369,6 @@
<artifactId>aether-api</artifactId>
<version>0.9.0.M2</version>
</dependency>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
<version>3.1.1</version>
</dependency>
<dependency>
<groupId>net.java.dev.jets3t</groupId>
<artifactId>jets3t</artifactId>

2
processing/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
processing/src/main/java/io/druid/query/aggregation/post/JavaScriptPostAggregator.java
View File

@ -57,7 +57,7 @@ public class JavaScriptPostAggregator implements PostAggregator
final ScriptableObject scope = context.initStandardObjects();
final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "aggregate", 1, null);
final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "fn", 1, null);
Context.exit();

3
processing/src/main/java/io/druid/query/extraction/DimExtractionFn.java
View File

@ -29,7 +29,8 @@ import com.fasterxml.jackson.annotation.JsonTypeInfo;
@JsonSubTypes.Type(name = "time", value = TimeDimExtractionFn.class),
@JsonSubTypes.Type(name = "regex", value = RegexDimExtractionFn.class),
@JsonSubTypes.Type(name = "partial", value = PartialDimExtractionFn.class),
@JsonSubTypes.Type(name = "searchQuery", value = SearchQuerySpecDimExtractionFn.class)
@JsonSubTypes.Type(name = "searchQuery", value = SearchQuerySpecDimExtractionFn.class),
@JsonSubTypes.Type(name = "javascript", value = JavascriptDimExtractionFn.class)
})
public interface DimExtractionFn
{

94
processing/src/main/java/io/druid/query/extraction/JavascriptDimExtractionFn.java Normal file
View File

@ -0,0 +1,94 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.query.extraction;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.Function;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.ContextFactory;
import org.mozilla.javascript.ScriptableObject;
import java.nio.ByteBuffer;
public class JavascriptDimExtractionFn implements DimExtractionFn
{
private static Function<String, String> compile(String function) {
final ContextFactory contextFactory = ContextFactory.getGlobal();
final Context context = contextFactory.enterContext();
context.setOptimizationLevel(9);
final ScriptableObject scope = context.initStandardObjects();
final org.mozilla.javascript.Function fn = context.compileFunction(scope, function, "fn", 1, null);
Context.exit();
return new Function<String, String>()
{
public String apply(String input)
{
// ideally we need a close() function to discard the context once it is not used anymore
Context cx = Context.getCurrentContext();
if (cx == null) {
cx = contextFactory.enterContext();
}
return Context.toString(fn.call(cx, scope, scope, new String[]{input}));
}
};
}
private static final byte CACHE_TYPE_ID = 0x4;
private final String function;
private final Function<String, String> fn;
@JsonCreator
public JavascriptDimExtractionFn(
@JsonProperty("function") String function
)
{
this.function = function;
this.fn = compile(function);
}
@JsonProperty
public String getFunction()
{
return function;
}
@Override
public byte[] getCacheKey()
{
byte[] bytes = function.getBytes();
return ByteBuffer.allocate(1 + bytes.length)
.put(CACHE_TYPE_ID)
.put(bytes)
.array();
}
@Override
public String apply(String dimValue)
{
return fn.apply(dimValue);
}
}

273
processing/src/test/java/io/druid/query/extraction/extraction/JavascriptDimExtractionFnTest.java Normal file
View File

@ -0,0 +1,273 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.query.extraction.extraction;
import com.google.common.collect.Iterators;
import io.druid.query.extraction.DimExtractionFn;
import io.druid.query.extraction.JavascriptDimExtractionFn;
import org.junit.Assert;
import org.junit.Test;
import java.util.Iterator;
public class JavascriptDimExtractionFnTest
{
private static final String[] testStrings = {
"Quito",
"Calgary",
"Tokyo",
"Stockholm",
"Vancouver",
"Pretoria",
"Wellington",
"Ontario"
};
@Test
public void testJavascriptSubstring()
{
String function = "function(str) { return str.substring(0,3); }";
DimExtractionFn dimExtractionFn = new JavascriptDimExtractionFn(function);
for (String str : testStrings) {
String res = dimExtractionFn.apply(str);
Assert.assertEquals(str.substring(0, 3), res);
}
}
@Test
public void testJavascriptRegex()
{
String function = "function(str) { return str.replace(/[aeiou]/g, ''); }";
DimExtractionFn dimExtractionFn = new JavascriptDimExtractionFn(function);
Iterator it = Iterators.forArray("Qt", "Clgry", "Tky", "Stckhlm", "Vncvr", "Prtr", "Wllngtn", "Ontr");
for (String str : testStrings) {
String res = dimExtractionFn.apply(str);
Assert.assertEquals(it.next(), res);
}
}
@Test
public void testJavaScriptPorterStemmer()
{
// JavaScript porter stemmer adapted from
// https://github.com/kristopolous/Porter-Stemmer/blob/e990a8d456510571d1ef9ef923d2a30a94679e13/PorterStemmer1980.js
String function = "function(w) {"
+ "var step2list = {\n"
+ " \"ational\" : \"ate\",\n"
+ " \"tional\" : \"tion\",\n"
+ " \"enci\" : \"ence\",\n"
+ " \"anci\" : \"ance\",\n"
+ " \"izer\" : \"ize\",\n"
+ " \"bli\" : \"ble\",\n"
+ " \"alli\" : \"al\",\n"
+ " \"entli\" : \"ent\",\n"
+ " \"eli\" : \"e\",\n"
+ " \"ousli\" : \"ous\",\n"
+ " \"ization\" : \"ize\",\n"
+ " \"ation\" : \"ate\",\n"
+ " \"ator\" : \"ate\",\n"
+ " \"alism\" : \"al\",\n"
+ " \"iveness\" : \"ive\",\n"
+ " \"fulness\" : \"ful\",\n"
+ " \"ousness\" : \"ous\",\n"
+ " \"aliti\" : \"al\",\n"
+ " \"iviti\" : \"ive\",\n"
+ " \"biliti\" : \"ble\",\n"
+ " \"logi\" : \"log\"\n"
+ " },\n"
+ "\n"
+ " step3list = {\n"
+ " \"icate\" : \"ic\",\n"
+ " \"ative\" : \"\",\n"
+ " \"alize\" : \"al\",\n"
+ " \"iciti\" : \"ic\",\n"
+ " \"ical\" : \"ic\",\n"
+ " \"ful\" : \"\",\n"
+ " \"ness\" : \"\"\n"
+ " },\n"
+ "\n"
+ " c = \"[^aeiou]\", // consonant\n"
+ " v = \"[aeiouy]\", // vowel\n"
+ " C = c + \"[^aeiouy]*\", // consonant sequence\n"
+ " V = v + \"[aeiou]*\", // vowel sequence\n"
+ "\n"
+ " mgr0 = \"^(\" + C + \")?\" + V + C, // [C]VC... is m>0\n"
+ " meq1 = \"^(\" + C + \")?\" + V + C + \"(\" + V + \")?$\", // [C]VC[V] is m=1\n"
+ " mgr1 = \"^(\" + C + \")?\" + V + C + V + C, // [C]VCVC... is m>1\n"
+ " s_v = \"^(\" + C + \")?\" + v; "
+ ""
+ "var\n"
+ " stem,\n"
+ " suffix,\n"
+ " firstch,\n"
+ " re,\n"
+ " re2,\n"
+ " re3,\n"
+ " re4,\n"
+ " debugFunction,\n"
+ " origword = w;\n"
+ "\n"
+ "\n"
+ " if (w.length < 3) { return w; }\n"
+ "\n"
+ " firstch = w.substr(0,1);\n"
+ " if (firstch == \"y\") {\n"
+ " w = firstch.toUpperCase() + w.substr(1);\n"
+ " }\n"
+ "\n"
+ " // Step 1a\n"
+ " re = /^(.+?)(ss|i)es$/;\n"
+ " re2 = /^(.+?)([^s])s$/;\n"
+ "\n"
+ " if (re.test(w)) { \n"
+ " w = w.replace(re,\"$1$2\"); \n"
+ "\n"
+ " } else if (re2.test(w)) {\n"
+ " w = w.replace(re2,\"$1$2\"); \n"
+ " }\n"
+ "\n"
+ " // Step 1b\n"
+ " re = /^(.+?)eed$/;\n"
+ " re2 = /^(.+?)(ed|ing)$/;\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " re = new RegExp(mgr0);\n"
+ " if (re.test(fp[1])) {\n"
+ " re = /.$/;\n"
+ " w = w.replace(re,\"\");\n"
+ " }\n"
+ " } else if (re2.test(w)) {\n"
+ " var fp = re2.exec(w);\n"
+ " stem = fp[1];\n"
+ " re2 = new RegExp(s_v);\n"
+ " if (re2.test(stem)) {\n"
+ " w = stem;\n"
+ "\n"
+ " re2 = /(at|bl|iz)$/;\n"
+ " re3 = new RegExp(\"([^aeiouylsz])\\\\1$\");\n"
+ " re4 = new RegExp(\"^\" + C + v + \"[^aeiouwxy]$\");\n"
+ "\n"
+ " if (re2.test(w)) { \n"
+ " w = w + \"e\"; \n"
+ "\n"
+ " } else if (re3.test(w)) { \n"
+ " re = /.$/; \n"
+ " w = w.replace(re,\"\"); \n"
+ "\n"
+ " } else if (re4.test(w)) { \n"
+ " w = w + \"e\"; \n"
+ " }\n"
+ " }\n"
+ " }\n"
+ "\n"
+ " // Step 1c\n"
+ " re = new RegExp(\"^(.*\" + v + \".*)y$\");\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " stem = fp[1];\n"
+ " w = stem + \"i\";\n"
+ " }\n"
+ "\n"
+ " // Step 2\n"
+ " re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " stem = fp[1];\n"
+ " suffix = fp[2];\n"
+ " re = new RegExp(mgr0);\n"
+ " if (re.test(stem)) {\n"
+ " w = stem + step2list[suffix];\n"
+ " }\n"
+ " }\n"
+ "\n"
+ " // Step 3\n"
+ " re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " stem = fp[1];\n"
+ " suffix = fp[2];\n"
+ " re = new RegExp(mgr0);\n"
+ " if (re.test(stem)) {\n"
+ " w = stem + step3list[suffix];\n"
+ " }\n"
+ " }\n"
+ "\n"
+ " // Step 4\n"
+ " re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;\n"
+ " re2 = /^(.+?)(s|t)(ion)$/;\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " stem = fp[1];\n"
+ " re = new RegExp(mgr1);\n"
+ " if (re.test(stem)) {\n"
+ " w = stem;\n"
+ " }\n"
+ " } else if (re2.test(w)) {\n"
+ " var fp = re2.exec(w);\n"
+ " stem = fp[1] + fp[2];\n"
+ " re2 = new RegExp(mgr1);\n"
+ " if (re2.test(stem)) {\n"
+ " w = stem;\n"
+ " }\n"
+ " }\n"
+ "\n"
+ " // Step 5\n"
+ " re = /^(.+?)e$/;\n"
+ " if (re.test(w)) {\n"
+ " var fp = re.exec(w);\n"
+ " stem = fp[1];\n"
+ " re = new RegExp(mgr1);\n"
+ " re2 = new RegExp(meq1);\n"
+ " re3 = new RegExp(\"^\" + C + v + \"[^aeiouwxy]$\");\n"
+ " if (re.test(stem) || (re2.test(stem) && !(re3.test(stem)))) {\n"
+ " w = stem;\n"
+ " }\n"
+ " }\n"
+ "\n"
+ " re = /ll$/;\n"
+ " re2 = new RegExp(mgr1);\n"
+ " if (re.test(w) && re2.test(w)) {\n"
+ " re = /.$/;\n"
+ " w = w.replace(re,\"\");\n"
+ " }\n"
+ "\n"
+ " // and turn initial Y back to y\n"
+ " if (firstch == \"y\") {\n"
+ " w = firstch.toLowerCase() + w.substr(1);\n"
+ " }\n"
+ "\n"
+ "\n"
+ " return w;"
+ ""
+ "}";
DimExtractionFn dimExtractionFn = new JavascriptDimExtractionFn(function);
Iterator<String> inputs = Iterators.forArray("introducing", "exploratory", "analytics", "on", "large", "datasets");
Iterator<String> it = Iterators.forArray("introduc", "exploratori", "analyt", "on", "larg", "dataset");
while(inputs.hasNext()) {
String res = dimExtractionFn.apply(inputs.next());
Assert.assertEquals(it.next(), res);
}
}
}

4
publications/whitepaper/README.md Normal file
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@ -0,0 +1,4 @@
Download [MacTeX](http://tug.org/mactex/)
```bash
make
```

1656
publications/whitepaper/acm_proc_article-sp.cls Normal file
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290
publications/whitepaper/druid.bib
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@ -1,4 +1,4 @@
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@article{cattell2011scalable,
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@ -7,9 +7,9 @@
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}
}
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@ -18,9 +18,9 @@
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@ -29,18 +29,18 @@
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@ -59,9 +59,9 @@
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year = {2013},
howpublished = "\url{http://www.senseidb.com/}"
}
@misc{apache2013solr,
author = {Apache},
title = {Apache Solr},
month = {February},
year = {2013},
howpublished = "\url{http://lucene.apache.org/solr/}"
}
@misc{banon2013elasticsearch,
author = {Banon, Shay},
title = {ElasticSearch},
month = {July},
year = {2013},
howpublished = "\url{http://www.elasticseach.com/}"
}

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43
rabbitmq/pom.xml Normal file
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@ -0,0 +1,43 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.druid.extensions</groupId>
<artifactId>druid-rabbitmq</artifactId>
<name>druid-rabbitmq</name>
<description>druid-rabbitmq</description>
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>io.druid</groupId>
<artifactId>druid-api</artifactId>
</dependency>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>net.jodah</groupId>
<artifactId>lyra</artifactId>
<version>0.3.1</version>
</dependency>
<!-- Tests -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>

2
server/src/main/java/io/druid/segment/realtime/firehose/JacksonifiedConnectionFactory.java → rabbitmq/src/main/java/io/druid/firehose/rabbitmq/JacksonifiedConnectionFactory.java
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.segment.realtime.firehose;
package io.druid.firehose.rabbitmq;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.rabbitmq.client.ConnectionFactory;

50
rabbitmq/src/main/java/io/druid/firehose/rabbitmq/RabbitMQDruidModule.java Normal file
View File

@ -0,0 +1,50 @@
/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.firehose.rabbitmq;
import com.fasterxml.jackson.databind.Module;
import com.fasterxml.jackson.databind.jsontype.NamedType;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.google.common.collect.ImmutableList;
import com.google.inject.Binder;
import io.druid.initialization.DruidModule;
import java.util.List;
/**
*/
public class RabbitMQDruidModule implements DruidModule
{
@Override
public List<? extends Module> getJacksonModules()
{
return ImmutableList.of(
new SimpleModule("RabbitMQFirehoseModule")
.registerSubtypes(
new NamedType(RabbitMQFirehoseFactory.class, "rabbitmq")
)
);
}
@Override
public void configure(Binder binder)
{
}
}

34
server/src/main/java/io/druid/segment/realtime/firehose/RabbitMQFirehoseConfig.java → rabbitmq/src/main/java/io/druid/firehose/rabbitmq/RabbitMQFirehoseConfig.java
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.segment.realtime.firehose;
package io.druid.firehose.rabbitmq;
import com.fasterxml.jackson.annotation.JsonProperty;
@ -33,6 +33,11 @@ public class RabbitMQFirehoseConfig
private boolean exclusive = false;
private boolean autoDelete = false;
// Lyra (auto reconnect) properties
private int maxRetries = 100;
private int retryIntervalSeconds = 2;
private long maxDurationSeconds = 5 * 60;
@JsonProperty
public String getQueue()
{
@ -98,4 +103,31 @@ public class RabbitMQFirehoseConfig
{
this.autoDelete = autoDelete;
}
@JsonProperty
public int getMaxRetries() {
return maxRetries;
}
public void setMaxRetries(int maxRetries) {
this.maxRetries = maxRetries;
}
@JsonProperty
public int getRetryIntervalSeconds() {
return retryIntervalSeconds;
}
public void setRetryIntervalSeconds(int retryIntervalSeconds) {
this.retryIntervalSeconds = retryIntervalSeconds;
}
@JsonProperty
public long getMaxDurationSeconds() {
return maxDurationSeconds;
}
public void setMaxDurationSeconds(int maxDurationSeconds) {
this.maxDurationSeconds = maxDurationSeconds;
}
}

31
server/src/main/java/io/druid/segment/realtime/firehose/RabbitMQFirehoseFactory.java → rabbitmq/src/main/java/io/druid/firehose/rabbitmq/RabbitMQFirehoseFactory.java
View File

@ -17,11 +17,10 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.segment.realtime.firehose;
package io.druid.firehose.rabbitmq;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.api.client.repackaged.com.google.common.base.Throwables;
import com.metamx.common.logger.Logger;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
@ -33,6 +32,11 @@ import io.druid.data.input.Firehose;
import io.druid.data.input.FirehoseFactory;
import io.druid.data.input.InputRow;
import io.druid.data.input.impl.StringInputRowParser;
import net.jodah.lyra.ConnectionOptions;
import net.jodah.lyra.Connections;
import net.jodah.lyra.config.Config;
import net.jodah.lyra.retry.RetryPolicy;
import net.jodah.lyra.util.Duration;
import java.io.IOException;
@ -64,7 +68,11 @@ import java.io.IOException;
* "routingKey": "#", # The routing key to use to bind the queue to the exchange. No default
* "durable": "true", # Whether the queue should be durable. Default: 'false'
* "exclusive": "false", # Whether the queue should be exclusive. Default: 'false'
* "autoDelete": "false" # Whether the queue should auto-delete on disconnect. Default: 'false'
* "autoDelete": "false", # Whether the queue should auto-delete on disconnect. Default: 'false'
*
* "maxRetries": "10", # The max number of reconnection retry attempts
* "retryIntervalSeconds": "1", # The reconnection interval
* "maxDurationSeconds": "300" # The max duration of trying to reconnect
* },
* "parser" : {
* "timestampSpec" : { "column" : "utcdt", "format" : "iso" },
@ -113,6 +121,13 @@ public class RabbitMQFirehoseFactory implements FirehoseFactory
@Override
public Firehose connect() throws IOException
{
ConnectionOptions lyraOptions = new ConnectionOptions(this.connectionFactory);
Config lyraConfig = new Config()
.withRecoveryPolicy(new RetryPolicy()
.withMaxRetries(config.getMaxRetries())
.withRetryInterval(Duration.seconds(config.getRetryIntervalSeconds()))
.withMaxDuration(Duration.seconds(config.getMaxDurationSeconds())));
String queue = config.getQueue();
String exchange = config.getExchange();
String routingKey = config.getRoutingKey();
@ -121,13 +136,7 @@ public class RabbitMQFirehoseFactory implements FirehoseFactory
boolean exclusive = config.isExclusive();
boolean autoDelete = config.isAutoDelete();
final Connection connection;
try {
connection = connectionFactory.newConnection();
} catch (Exception e) {
log.error("Unable to find a RabbitMQ broker. Are you sure you have one running?");
throw Throwables.propagate(e);
}
final Connection connection = Connections.create(lyraOptions, lyraConfig);
connection.addShutdownListener(new ShutdownListener()
{
@ -135,7 +144,6 @@ public class RabbitMQFirehoseFactory implements FirehoseFactory
public void shutdownCompleted(ShutdownSignalException cause)
{
log.warn(cause, "Connection closed!");
//FUTURE: we could try to re-establish the connection here. Not done in this version though.
}
});
@ -148,7 +156,6 @@ public class RabbitMQFirehoseFactory implements FirehoseFactory
public void shutdownCompleted(ShutdownSignalException cause)
{
log.warn(cause, "Channel closed!");
//FUTURE: we could try to re-establish the connection here. Not done in this version though.
}
});

1
rabbitmq/src/main/resources/META-INF/services/io.druid.initialization.DruidModule Normal file
View File

@ -0,0 +1 @@
io.druid.firehose.rabbitmq.RabbitMQDruidModule

0
examples/src/main/java/io/druid/examples/rabbitmq/RabbitMQProducerMain.java → rabbitmq/src/test/java/io/druid/examples/rabbitmq/RabbitMQProducerMain.java
View File

2
s3-extensions/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

6
server/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>
@ -183,10 +183,6 @@
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-servlets</artifactId>
</dependency>
<dependency>
<groupId>com.rabbitmq</groupId>
<artifactId>amqp-client</artifactId>
</dependency>
<dependency>
<groupId>com.ircclouds.irc</groupId>
<artifactId>irc-api</artifactId>

2
server/src/main/java/io/druid/guice/FirehoseModule.java
View File

@ -28,7 +28,6 @@ import io.druid.initialization.DruidModule;
import io.druid.segment.realtime.firehose.ClippedFirehoseFactory;
import io.druid.segment.realtime.firehose.IrcFirehoseFactory;
import io.druid.segment.realtime.firehose.LocalFirehoseFactory;
import io.druid.segment.realtime.firehose.RabbitMQFirehoseFactory;
import io.druid.segment.realtime.firehose.TimedShutoffFirehoseFactory;
import java.util.Arrays;
@ -49,7 +48,6 @@ public class FirehoseModule implements DruidModule
return Arrays.<Module>asList(
new SimpleModule("FirehoseModule")
.registerSubtypes(
new NamedType(RabbitMQFirehoseFactory.class, "rabbitmq"),
new NamedType(ClippedFirehoseFactory.class, "clipped"),
new NamedType(TimedShutoffFirehoseFactory.class, "timed"),
new NamedType(IrcFirehoseFactory.class, "irc"),

4
server/src/main/java/io/druid/server/QueryResource.java
View File

@ -87,6 +87,8 @@ public class QueryResource
@Context HttpServletResponse resp
) throws ServletException, IOException
{
final long start = System.currentTimeMillis();
Query query = null;
byte[] requestQuery = null;
@ -118,7 +120,7 @@ public class QueryResource
out = resp.getOutputStream();
jsonWriter.writeValue(out, results);
long requestTime = System.currentTimeMillis() - req.getSession().getCreationTime();
long requestTime = System.currentTimeMillis() - start;
emitter.emit(
new ServiceMetricEvent.Builder()

3
server/src/test/java/io/druid/client/client/BatchServerInventoryViewTest.java
View File

@ -198,7 +198,8 @@ public class BatchServerInventoryViewTest
private void waitForSync() throws Exception
{
Stopwatch stopwatch = new Stopwatch().start();
while (Iterables.get(batchServerInventoryView.getInventory(), 0).getSegments().size() != testSegments.size()) {
while (!Iterables.isEmpty(batchServerInventoryView.getInventory())
&& Iterables.get(batchServerInventoryView.getInventory(), 0).getSegments().size() != testSegments.size()) {
Thread.sleep(500);
if (stopwatch.elapsed(TimeUnit.MILLISECONDS) > 5000) {
throw new ISE("BatchServerInventoryView is not updating");

2
services/pom.xml
View File

@ -27,7 +27,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.25-SNAPSHOT</version>
<version>0.6.27-SNAPSHOT</version>
</parent>
<dependencies>

2
services/src/main/java/io/druid/cli/CliBroker.java
View File

@ -53,7 +53,7 @@ import java.util.List;
*/
@Command(
name = "broker",
description = "Runs a broker node, see http://druid.io/docs/0.6.24/Broker.html for a description"
description = "Runs a broker node, see http://druid.io/docs/0.6.26/Broker.html for a description"
)
public class CliBroker extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/CliCoordinator.java
View File

@ -63,7 +63,7 @@ import java.util.List;
*/
@Command(
name = "coordinator",
description = "Runs the Coordinator, see http://druid.io/docs/0.6.24/Coordinator.html for a description."
description = "Runs the Coordinator, see http://druid.io/docs/0.6.26/Coordinator.html for a description."
)
public class CliCoordinator extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/CliHadoopIndexer.java
View File

@ -41,7 +41,7 @@ import java.util.List;
*/
@Command(
name = "hadoop",
description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/0.6.24/Batch-ingestion.html for a description."
description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/0.6.26/Batch-ingestion.html for a description."
)
public class CliHadoopIndexer implements Runnable
{

2
services/src/main/java/io/druid/cli/CliHistorical.java
View File

@ -42,7 +42,7 @@ import java.util.List;
*/
@Command(
name = "historical",
description = "Runs a Historical node, see http://druid.io/docs/0.6.24/Historical.html for a description"
description = "Runs a Historical node, see http://druid.io/docs/0.6.26/Historical.html for a description"
)
public class CliHistorical extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/CliOverlord.java
View File

@ -93,7 +93,7 @@ import java.util.List;
*/
@Command(
name = "overlord",
description = "Runs an Overlord node, see http://druid.io/docs/0.6.24/Indexing-Service.html for a description"
description = "Runs an Overlord node, see http://druid.io/docs/0.6.26/Indexing-Service.html for a description"
)
public class CliOverlord extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/CliRealtime.java
View File

@ -30,7 +30,7 @@ import java.util.List;
*/
@Command(
name = "realtime",
description = "Runs a realtime node, see http://druid.io/docs/0.6.24/Realtime.html for a description"
description = "Runs a realtime node, see http://druid.io/docs/0.6.26/Realtime.html for a description"
)
public class CliRealtime extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/CliRealtimeExample.java
View File

@ -42,7 +42,7 @@ import java.util.concurrent.Executor;
*/
@Command(
name = "realtime",
description = "Runs a standalone realtime node for examples, see http://druid.io/docs/0.6.24/Realtime.html for a description"
description = "Runs a standalone realtime node for examples, see http://druid.io/docs/0.6.26/Realtime.html for a description"
)
public class CliRealtimeExample extends ServerRunnable
{

2
services/src/main/java/io/druid/cli/convert/ConvertProperties.java
View File

@ -72,7 +72,7 @@ public class ConvertProperties implements Runnable
new PrefixRename("com.metamx.emitter", "druid.emitter"),
new PrefixRename("com.metamx.druid.emitter", "druid.emitter"),
new IndexCacheConverter(),
new Rename("druid.paths.segmentInfoCache", "druid.segmentCache.infoPath"),
new Rename("druid.paths.segmentInfoCache", "druid.segmentCache.infoDir"),
new Rename("com.metamx.aws.accessKey", "druid.s3.accessKey"),
new Rename("com.metamx.aws.secretKey", "druid.s3.secretKey"),
new Rename("druid.bard.maxIntervalDuration", "druid.query.chunkDuration"),