org.apache.hadoop.yarn.client.cli

Class LogsCLI

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.yarn.client.cli.LogsCLI

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class LogsCLI
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Field Summary

Fields

Modifier and Type	Field and Description
static String	HELP_CMD

Constructor Summary

Constructors

Constructor and Description
LogsCLI()

Method Summary

Modifier and Type	Method and Description
protected YarnClient	createYarnClient()
protected List<org.codehaus.jettison.json.JSONObject>	getAMContainerInfoForRMWebService(org.apache.hadoop.conf.Configuration conf, String appId)
org.apache.hadoop.yarn.api.records.ContainerReport	getContainerReport(String containerIdStr)
Set<String>	getMatchedContainerLogFiles(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request, boolean useRegex, boolean ignoreSizeLimit)
Map<String,org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest>	getMatchedLogTypesForRunningApp(List<org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest> containerLogRequests, boolean useRegex, boolean ignoreSizeLimit)
org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest	getMatchedOptionForRunningApp(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest container, boolean useRegex, boolean ignoreSizeLimit)
String	getNodeHttpAddressFromRMWebString(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request)
com.sun.jersey.api.client.ClientResponse	getResponeFromNMWebService(org.apache.hadoop.conf.Configuration conf, com.sun.jersey.api.client.Client webServiceClient, org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request, String logFile)
static void	main(String[] args)
int	printContainerLogsFromRunningApplication(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request, org.apache.hadoop.yarn.logaggregation.LogCLIHelpers logCliHelper, boolean useRegex, boolean ignoreSizeLimit)
int	run(String[] args)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Field Detail

HELP_CMD

public static final String HELP_CMD

See Also:

Constant Field Values

Constructor Detail

LogsCLI

public LogsCLI()

Method Detail

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception

createYarnClient

protected YarnClient createYarnClient()

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

getAMContainerInfoForRMWebService

protected List<org.codehaus.jettison.json.JSONObject> getAMContainerInfoForRMWebService(org.apache.hadoop.conf.Configuration conf,
                                                                                        String appId)
                                                                                 throws com.sun.jersey.api.client.ClientHandlerException,
                                                                                        com.sun.jersey.api.client.UniformInterfaceException,
                                                                                        org.codehaus.jettison.json.JSONException

Throws:

com.sun.jersey.api.client.ClientHandlerException

com.sun.jersey.api.client.UniformInterfaceException

org.codehaus.jettison.json.JSONException

printContainerLogsFromRunningApplication

@InterfaceAudience.Private
public int printContainerLogsFromRunningApplication(org.apache.hadoop.conf.Configuration conf,
                                                                               org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request,
                                                                               org.apache.hadoop.yarn.logaggregation.LogCLIHelpers logCliHelper,
                                                                               boolean useRegex,
                                                                               boolean ignoreSizeLimit)
                                                                        throws IOException

Throws:

IOException

getContainerReport

@InterfaceAudience.Private
public org.apache.hadoop.yarn.api.records.ContainerReport getContainerReport(String containerIdStr)
                                                                                                 throws org.apache.hadoop.yarn.exceptions.YarnException,
                                                                                                        IOException

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

IOException

getMatchedContainerLogFiles

public Set<String> getMatchedContainerLogFiles(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request,
                                               boolean useRegex,
                                               boolean ignoreSizeLimit)
                                        throws IOException

Throws:

IOException

getResponeFromNMWebService

public com.sun.jersey.api.client.ClientResponse getResponeFromNMWebService(org.apache.hadoop.conf.Configuration conf,
                                                                           com.sun.jersey.api.client.Client webServiceClient,
                                                                           org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request,
                                                                           String logFile)

getNodeHttpAddressFromRMWebString

public String getNodeHttpAddressFromRMWebString(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request)
                                         throws com.sun.jersey.api.client.ClientHandlerException,
                                                com.sun.jersey.api.client.UniformInterfaceException,
                                                org.codehaus.jettison.json.JSONException

Throws:

com.sun.jersey.api.client.ClientHandlerException

com.sun.jersey.api.client.UniformInterfaceException

org.codehaus.jettison.json.JSONException

getMatchedOptionForRunningApp

@InterfaceAudience.Private
public org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest getMatchedOptionForRunningApp(org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest container,
                                                                                                                           boolean useRegex,
                                                                                                                           boolean ignoreSizeLimit)
                                                                                                                    throws IOException

Throws:

IOException

getMatchedLogTypesForRunningApp

@InterfaceAudience.Private
public Map<String,org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest> getMatchedLogTypesForRunningApp(List<org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest> containerLogRequests,
                                                                                                                                         boolean useRegex,
                                                                                                                                         boolean ignoreSizeLimit)