In order to be sure that memory mapped lucene directories are working
one can configure the kernel about how many memory mapped areas
a process may have. This setting ensure for the debian and redhat initscripts
as well as the systemd startup, that this setting is set high enough.
Closes#4397
We have the situation that some tests fail since they don't handle
EsRejectedExecutionException which gets thrown when a node shuts
down. That is ok to ignore this exception and not fail.
We also suffer from OOMs that can't create native threads but don't
get threaddumps for those failures. This patch prints the thread
stacks once we catch a OOM which can' create native threads.
The maven-compiler-plugin upgrade from 2.3.2 to 3.1 (see #4279) could cause out of memory issue when building the project with Maven and JDK6 and default memory settings (no `MAVEN_OPTS`).
This issue does not appear with JDK7.
When we want to use test artifact in other projects, dependencies
are not shaded as for core artifact.
Issue opened in maven shade project: [MSHADE-158](http://jira.codehaus.org/browse/MSHADE-158)
When using it in other projects, you basically need to change your `pom.xml` file:
```xml
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>${elasticsearch.version}</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
```
You can also define some properties:
```xml
<properties>
<tests.jvms>1</tests.jvms>
<tests.shuffle>true</tests.shuffle>
<tests.output>onerror</tests.output>
<tests.client.ratio></tests.client.ratio>
<es.logger.level>INFO</es.logger.level>
</properties>
```
Closes#4266
This commit upgrades to Lucene 4.6 and contains the following improvements:
* Remove XIndexWriter in favor of the fixed IndexWriter
* Removes patched XLuceneConstantScoreQuery
* Now uses Lucene passage formatters contributed from Elasticsearch in PostingsHighlighter
* Upgrades to Lucene46 Codec from Lucene45 Codec
* Fixes problem in CommonTermsQueryParser where close was never called.
Closes#4241
Currently when importing projects into eclipse you need to run 'mvn
eclipse:eclipse' on the command line to generate the poject files. This
means that when the pom changes you need to re-run the command on the
command line to reflect those changes in the project in eclipse. This
commit allows the developer to import the project as an existing maven
project (can be shared using git after import) and then allows the
application to be run inside eclipse using the .launch file in
/dev-tools enabling easy debugging of the application within eclipse
without requiring a maven build.
This commit adds javadocs and removed unused methods from central
classes like ElasticsearchIntegrationTest. It also changes visibility
of many methods and classes that are only needed inside the test infrastructure.
This commit causes all classes under 'org.elasticsearch.test.*'
to be included in a 'elasticsearch-${version}-test.jar' that can be
inclued by 3rd party projects or plugins via:
```
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>${elasticsearch.version}</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
```
Currently tests only run with node clients but eventually we want to
run all tests with randomly choosen node / transport clients. To enable
this during development and on test servers as a transition phase this
commit adds the ability to allow a fraction of the clients used in
tests to be transport clients. By default this is still disabled.
To enable transport clients in tests pass '-Dtests.client.ratio=[0..1]'
where '1.0' will force transport clients and '0.0' completely disables
them. If an empty string is passed the ratio is chosen at random for
each test.
While testing an async system providing reproducible tests that
use randomized components is a hard task we should at least try to
reestablish the enviroment of a failing test as much as possible.
This commit allows to re-establish the shared 'TestCluster' by
resetting the cluster to a predefined shared state before each test.
Before this commit a tests that is executed in isolation was likely
using a entirely different node enviroment as the failing test since
the 'TestCluster' kept intermediate nodes started by other tests around.
use service id for pid name
disable filtering on *.exe (caused corruption)
rename exe names and add more options to .bat
start/stop operations are now supported (and expected to be called) by service.bat
add more variables from the env to customize default behavior prior to installing the service
add manager option
fixes regarding batch flow
specify service id in description
minor readability improvement
include .exe only in ZIP archive
rename x64 service id to make it work out of the box
add elasticsearch as a service for Windows platforms
based on Apace Commons Daemon
supports both x64 and x86
Compared to setting node.local to true, would be nicer to support node.mode with values of local or network.
Note, node.local is still supported.
closes#3713
Alexander Reelsen
Simon Willnauer
mrsolo
Kevin Kluge
David Pilato
colings86
Martijn van Groningen
Shay Banon
Adrien Grand
Costin Leau