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Merge branch 'master' into offheap-incremental-index

This commit is contained in:
nishantmonu51 2014-06-05 17:42:57 +05:30
parent 01e8a713b6 1d9675c044
commit 6265613bb9
35 changed files with 100 additions and 56 deletions
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2
cassandra-storage/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
common/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

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-0.6.116
git checkout druid-0.6.119
./build.sh
```
### Downloading the DSK (Druid Standalone Kit)
[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.116-bin.tar.gz) a stand-alone tarball and run it:
[Download](http://static.druid.io/artifacts/releases/druid-services-0.6.119-bin.tar.gz) a stand-alone tarball and run it:
``` bash
tar -xzf druid-services-0.X.X-bin.tar.gz

4
docs/content/Performance-FAQ.md
View File

@ -5,9 +5,9 @@ layout: doc_page
## What should I set my JVM heap?
The size of the JVM heap really depends on the type of Druid node you are running. Below are a few considerations.
[Broker nodes](Broker.html) can use the JVM heap as a query cache and thus, the size of the heap will affect on the number of results that can be cached. Broker nodes do not require off-heap memory and generally, heap sizes can be set to be close to the maximum memory on the machine (leaving some room for JVM overhead). The heap is used to merge results from different real-time and historical nodes, along with other computational processing.
[Broker nodes](Broker.html) uses the JVM heap mainly to merge results from historicals and real-times. Brokers also use off-heap memory and processing threads for groupBy queries.
[Historical nodes](Historical.html) use off-heap memory to store intermediate results, and by default, all segments are memory mapped before they can be queried. The more off-heap memory is available, the more segments can be served without the possibility of data being paged onto disk. On historicals, the JVM heap is used for [GroupBy queries](GroupByQuery.html), some data structures used for intermediate computation, and general processing.
[Historical nodes](Historical.html) use off-heap memory to store intermediate results, and by default, all segments are memory mapped before they can be queried. Typically, the more memory is available on a historical node, the more segments can be served without the possibility of data being paged on to disk. On historicals, the JVM heap is used for [GroupBy queries](GroupByQuery.html), some data structures used for intermediate computation, and general processing. One way to calculate how much space there is for segments is: memory_for_segments = total_memory - heap - direct_memory - jvm_overhead.
[Coordinator nodes](Coordinator nodes) do not require off-heap memory and the heap is used for loading information about all segments to determine what segments need to be loaded, dropped, moved, or replicated.

6
docs/content/Production-Cluster-Configuration.md
View File

@ -55,7 +55,7 @@ druid.host=#{IP_ADDR}:8080
druid.port=8080
druid.service=druid/prod/overlord
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119"]
druid.zk.service.host=#{ZK_IPs}
druid.zk.paths.base=/druid/prod
@ -137,7 +137,7 @@ druid.host=#{IP_ADDR}:8080
druid.port=8080
druid.service=druid/prod/middlemanager
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.116","io.druid.extensions:druid-kafka-seven:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119","io.druid.extensions:druid-kafka-seven:0.6.119"]
druid.zk.service.host=#{ZK_IPs}
druid.zk.paths.base=/druid/prod
@ -285,7 +285,7 @@ druid.host=#{IP_ADDR}:8080
druid.port=8080
druid.service=druid/prod/historical
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119"]
druid.zk.service.host=#{ZK_IPs}
druid.zk.paths.base=/druid/prod

4
docs/content/Realtime-Config.md
View File

@ -27,7 +27,7 @@ druid.host=localhost
druid.service=realtime
druid.port=8083
druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.119"]
druid.zk.service.host=localhost
@ -76,7 +76,7 @@ druid.host=#{IP_ADDR}:8080
druid.port=8080
druid.service=druid/prod/realtime
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.116","io.druid.extensions:druid-kafka-seven:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119","io.druid.extensions:druid-kafka-seven:0.6.119"]
druid.zk.service.host=#{ZK_IPs}
druid.zk.paths.base=/druid/prod

2
docs/content/Simple-Cluster-Configuration.md
View File

@ -28,7 +28,7 @@ Configuration:
-Ddruid.zk.service.host=localhost
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.116"]
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.119"]
-Ddruid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
-Ddruid.db.connector.user=druid

4
docs/content/Tutorial:-A-First-Look-at-Druid.md
View File

@ -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-0.6.116-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-0.6.119-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-0.6.116
cd druid-services-0.6.119
```
You should see a bunch of files:

2
docs/content/Tutorial:-Loading-Your-Data-Part-1.md
View File

@ -96,7 +96,7 @@ The configurations for the overlord node are as follows:
-Ddruid.zk.service.host=localhost
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.116"]
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.119"]
-Ddruid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
-Ddruid.db.connector.user=druid

6
docs/content/Tutorial:-The-Druid-Cluster.md
View File

@ -13,7 +13,7 @@ In this tutorial, we will set up other types of Druid nodes and external depende
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-0.6.116-bin.tar.gz)
You can download the latest version of druid [here](http://static.druid.io/artifacts/releases/druid-services-0.6.119-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:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119"]
# Dummy read only AWS account (used to download example data)
druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
@ -240,7 +240,7 @@ druid.port=8083
druid.zk.service.host=localhost
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.116","io.druid.extensions:druid-kafka-seven:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.119","io.druid.extensions:druid-kafka-seven:0.6.119"]
# 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
View File

@ -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-0.6.116-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-0.6.119-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-0.6.116
cd druid-services-0.6.119
```
You should see a bunch of files:

2
docs/content/Twitter-Tutorial.md
View File

@ -9,7 +9,7 @@ There are two ways to setup Druid: download a tarball, or build it from source.
# 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-0.6.116-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-0.6.119-bin.tar.gz).
Download this bad boy to a directory of your choosing.
You can extract the awesomeness within by issuing:

2
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:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.119"]
# Dummy read only AWS account (used to download example data)
druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b

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

@ -9,7 +9,7 @@
-Ddruid.zk.service.host=localhost
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.116"]
-Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.119"]
-Ddruid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
-Ddruid.db.connector.user=druid

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:0.6.116","io.druid.extensions:druid-kafka-seven:0.6.116","io.druid.extensions:druid-rabbitmq:0.6.116"]
druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.119","io.druid.extensions:druid-kafka-seven:0.6.119","io.druid.extensions:druid-rabbitmq:0.6.119"]
# Change this config to db to hand off to the rest of the Druid cluster
druid.publish.type=noop

2
examples/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
hdfs-storage/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
indexing-hadoop/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

8
indexing-hadoop/src/main/java/io/druid/indexer/DetermineHashedPartitionsJob.java
View File

@ -33,8 +33,8 @@ import com.metamx.common.logger.Logger;
import io.druid.data.input.InputRow;
import io.druid.data.input.Rows;
import io.druid.granularity.QueryGranularity;
import io.druid.segment.indexing.granularity.UniformGranularitySpec;
import io.druid.query.aggregation.hyperloglog.HyperLogLogCollector;
import io.druid.segment.indexing.granularity.UniformGranularitySpec;
import io.druid.timeline.partition.HashBasedNumberedShardSpec;
import io.druid.timeline.partition.NoneShardSpec;
import org.apache.hadoop.conf.Configurable;
@ -48,8 +48,8 @@ import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.Partitioner;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
import org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat;
import org.joda.time.DateTime;
@ -92,7 +92,11 @@ public class DetermineHashedPartitionsJob implements Jobby
);
JobHelper.injectSystemProperties(groupByJob);
if (config.isCombineText()) {
groupByJob.setInputFormatClass(CombineTextInputFormat.class);
} else {
groupByJob.setInputFormatClass(TextInputFormat.class);
}
groupByJob.setMapperClass(DetermineCardinalityMapper.class);
groupByJob.setMapOutputKeyClass(LongWritable.class);
groupByJob.setMapOutputValueClass(BytesWritable.class);

16
indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java
View File

@ -37,7 +37,6 @@ import com.google.inject.Module;
import com.metamx.common.ISE;
import com.metamx.common.guava.FunctionalIterable;
import com.metamx.common.logger.Logger;
import com.metamx.common.parsers.TimestampParser;
import io.druid.common.utils.JodaUtils;
import io.druid.data.input.InputRow;
import io.druid.data.input.impl.StringInputRowParser;
@ -111,7 +110,17 @@ public class HadoopDruidIndexerConfig
public static HadoopDruidIndexerConfig fromMap(Map<String, Object> argSpec)
{
//backwards compatibility
if (argSpec.containsKey("schema")) {
return HadoopDruidIndexerConfig.jsonMapper.convertValue(argSpec, HadoopDruidIndexerConfig.class);
} else {
return new HadoopDruidIndexerConfig(
HadoopDruidIndexerConfig.jsonMapper.convertValue(
argSpec,
HadoopIngestionSpec.class
)
);
}
}
@SuppressWarnings("unchecked")
@ -246,6 +255,11 @@ public class HadoopDruidIndexerConfig
return (schema.getIOConfig().getMetadataUpdateSpec() != null);
}
public boolean isCombineText()
{
return schema.getTuningConfig().isCombineText();
}
public StringInputRowParser getParser()
{
return (StringInputRowParser) schema.getDataSchema().getParser();

9
indexing-hadoop/src/main/java/io/druid/indexer/HadoopIngestionSpec.java
View File

@ -73,6 +73,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
final @JsonProperty("updaterJobSpec") DbUpdaterJobSpec updaterJobSpec,
final @JsonProperty("ignoreInvalidRows") boolean ignoreInvalidRows,
final @JsonProperty("jobProperties") Map<String, String> jobProperties,
final @JsonProperty("combineText") boolean combineText,
// These fields are deprecated and will be removed in the future
final @JsonProperty("timestampColumn") String timestampColumn,
final @JsonProperty("timestampFormat") String timestampFormat,
@ -138,7 +139,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
this.dataSchema = new DataSchema(
dataSource,
new StringInputRowParser(
dataSpec == null ? null : dataSpec.toParseSpec(timestampSpec, dimensionExclusions),
dataSpec == null ? null : dataSpec.toParseSpec(theTimestampSpec, dimensionExclusions),
null, null, null, null
),
rollupSpec == null
@ -163,7 +164,8 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
cleanupOnFailure,
overwriteFiles,
ignoreInvalidRows,
jobProperties
jobProperties,
combineText
);
}
}
@ -212,6 +214,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
null,
false,
null,
false,
null,
null,
null,
@ -244,6 +247,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
null,
false,
null,
false,
null,
null,
null,
@ -276,6 +280,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
null,
false,
null,
false,
null,
null,
null,

23
indexing-hadoop/src/main/java/io/druid/indexer/HadoopTuningConfig.java
View File

@ -52,7 +52,8 @@ public class HadoopTuningConfig implements TuningConfig
true,
false,
false,
null
null,
false
);
}
@ -66,6 +67,7 @@ public class HadoopTuningConfig implements TuningConfig
private final boolean overwriteFiles;
private final boolean ignoreInvalidRows;
private final Map<String, String> jobProperties;
private final boolean combineText;
@JsonCreator
public HadoopTuningConfig(
@ -78,7 +80,8 @@ public class HadoopTuningConfig implements TuningConfig
final @JsonProperty("cleanupOnFailure") Boolean cleanupOnFailure,
final @JsonProperty("overwriteFiles") boolean overwriteFiles,
final @JsonProperty("ignoreInvalidRows") boolean ignoreInvalidRows,
final @JsonProperty("jobProperties") Map<String, String> jobProperties
final @JsonProperty("jobProperties") Map<String, String> jobProperties,
final @JsonProperty("combineText") boolean combineText
)
{
this.workingPath = workingPath == null ? null : workingPath;
@ -93,6 +96,7 @@ public class HadoopTuningConfig implements TuningConfig
this.jobProperties = (jobProperties == null
? ImmutableMap.<String, String>of()
: ImmutableMap.copyOf(jobProperties));
this.combineText = combineText;
}
@JsonProperty
@ -155,6 +159,12 @@ public class HadoopTuningConfig implements TuningConfig
return jobProperties;
}
@JsonProperty
public boolean isCombineText()
{
return combineText;
}
public HadoopTuningConfig withWorkingPath(String path)
{
return new HadoopTuningConfig(
@ -167,7 +177,8 @@ public class HadoopTuningConfig implements TuningConfig
cleanupOnFailure,
overwriteFiles,
ignoreInvalidRows,
jobProperties
jobProperties,
combineText
);
}
@ -183,7 +194,8 @@ public class HadoopTuningConfig implements TuningConfig
cleanupOnFailure,
overwriteFiles,
ignoreInvalidRows,
jobProperties
jobProperties,
combineText
);
}
@ -199,7 +211,8 @@ public class HadoopTuningConfig implements TuningConfig
cleanupOnFailure,
overwriteFiles,
ignoreInvalidRows,
jobProperties
jobProperties,
combineText
);
}
}

5
indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java
View File

@ -62,6 +62,7 @@ import org.apache.hadoop.mapreduce.JobContext;
import org.apache.hadoop.mapreduce.Partitioner;
import org.apache.hadoop.mapreduce.Reducer;
import org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat;
import org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
import org.apache.hadoop.mapreduce.lib.output.TextOutputFormat;
import org.joda.time.DateTime;
@ -146,7 +147,11 @@ public class IndexGeneratorJob implements Jobby
JobHelper.injectSystemProperties(job);
if (config.isCombineText()) {
job.setInputFormatClass(CombineTextInputFormat.class);
} else {
job.setInputFormatClass(TextInputFormat.class);
}
job.setMapperClass(IndexGeneratorMapper.class);
job.setMapOutputValueClass(Text.class);

2
indexing-service/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

1
indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java
View File

@ -422,6 +422,7 @@ public class TaskSerdeTest
null,
false,
ImmutableMap.of("foo", "bar"),
false,
null,
null,
null,

2
kafka-eight/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
kafka-seven/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
pom.xml
View File

@ -23,7 +23,7 @@
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<packaging>pom</packaging>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
<name>druid</name>
<description>druid</description>
<scm>

2
processing/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
rabbitmq/pom.xml
View File

@ -9,7 +9,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
s3-extensions/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

2
server/pom.xml
View File

@ -28,7 +28,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

7
server/src/main/java/io/druid/client/BatchServerInventoryView.java
View File

@ -24,6 +24,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.api.client.repackaged.com.google.common.base.Preconditions;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Iterables;
import com.google.common.collect.MapMaker;
import com.google.common.collect.Sets;
import com.google.inject.Inject;
@ -79,7 +80,8 @@ public class BatchServerInventoryView extends ServerInventoryView<Set<DataSegmen
)
{
Predicate<DataSegment> predicate = Predicates.or(defaultFilter, Predicates.or(segmentPredicates.values()));
Set<DataSegment> filteredInventory = Sets.filter(inventory, predicate);
// make a copy of the set and not just a filtered view, in order to not keep all the segment data in memory
Set<DataSegment> filteredInventory = Sets.newHashSet(Iterables.filter(inventory, predicate));
zNodes.put(inventoryKey, filteredInventory);
for (DataSegment segment : filteredInventory) {
@ -94,7 +96,8 @@ public class BatchServerInventoryView extends ServerInventoryView<Set<DataSegmen
)
{
Predicate<DataSegment> predicate = Predicates.or(defaultFilter, Predicates.or(segmentPredicates.values()));
Set<DataSegment> filteredInventory = Sets.filter(inventory, predicate);
// make a copy of the set and not just a filtered view, in order to not keep all the segment data in memory
Set<DataSegment> filteredInventory = Sets.newHashSet(Iterables.filter(inventory, predicate));
Set<DataSegment> existing = zNodes.get(inventoryKey);
if (existing == null) {

2
services/pom.xml
View File

@ -27,7 +27,7 @@
<parent>
<groupId>io.druid</groupId>
<artifactId>druid</artifactId>
<version>0.6.117-SNAPSHOT</version>
<version>0.6.121-SNAPSHOT</version>
</parent>
<dependencies>

7
services/src/main/java/io/druid/cli/CliInternalHadoopIndexer.java
View File

@ -38,7 +38,7 @@ import java.util.List;
*/
@Command(
name = "hadoop-indexer",
description = "Runs the batch Hadoop Druid Indexer, see https://github.com/metamx/druid/wiki/Batch-ingestion for a description."
description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/latest/Batch-ingestion.html for a description."
)
public class CliInternalHadoopIndexer implements Runnable
{
@ -67,11 +67,10 @@ public class CliInternalHadoopIndexer implements Runnable
try {
HadoopIngestionSpec spec;
if (argumentSpec.startsWith("{")) {
spec = HadoopDruidIndexerConfig.jsonMapper.readValue(argumentSpec, HadoopIngestionSpec.class);
return HadoopDruidIndexerConfig.fromString(argumentSpec);
} else {
spec = HadoopDruidIndexerConfig.jsonMapper.readValue(new File(argumentSpec), HadoopIngestionSpec.class);
return HadoopDruidIndexerConfig.fromFile(new File(argumentSpec));
}
return HadoopDruidIndexerConfig.fromSchema(spec);
}
catch (Exception e) {
throw Throwables.propagate(e);