Configuring Data Collector

You can customize Data Collector by editing the Data Collector configuration file, sdc.properties. Use a text editor to edit the Data Collector configuration file, $SDC_CONF/sdc.properties. To enable the changes, restart Data Collector. You can customize Data Collector by configuring the deployment. In Control Hub, edit the deployment. In the Configure Engine section, click Advanced Configuration. Then, click Data Collector Configuration.

Important: Instead of entering sensitive data such as passwords in clear text in the configuration fileconfiguration properties, you can protect the sensitive dataprotect the sensitive data by storing the data in an external location and then using functions to retrieve the data.
Data Collector includes the following general configuration properties:
General Property Description
sdc.base.http.url Data Collector URL that is included in emails sent for metric and data alerts.

Default is http://<hostname>:<http.port> where <hostname> is the value defined in the http.bindHost property. If the host name is not defined in http.bindHost, Data Collector runs the following command to determine the host name: hostname -f

Be sure to uncomment the property if you change the value.
http.bindHost Host name or IP address that Data Collector binds to. You might want to configure a specific host or IP address when the machine that Data Collector is installed on has multiple network cards.

Default is 0.0.0.0, which means that Data Collector can bind to any host or IP address. Be sure to uncomment the property if you change the value.
http.maxThreads Maximum number of concurrent threads the Data Collector web server uses to serve UI requests.

Default is 200. Uncomment the property to change the value, but increasing this value is not recommended.

http.port Port number to use for the Data Collector UIData Collector.

Default is 18630.
https.port Secure port number for the Data Collector UIData Collector. For example, 18636. Any number besides -1 enables the secure port number.

If you use both port properties, the HTTP port bounces to the HTTPS port. Default is -1.

For more information, see Enabling HTTPS.
http2.enable Enables support of the HTTP/2 protocol for the UI and API. To enable HTTP/2, set this property to true and configure the https.port property, above.

Do not use with clients that do not support application layer protocol negotiation (ALPN).

Default is false.
http.enable.forwarded.requests Enables handling X-Forwarded-For, X-Forwarded-Proto, X-Forwarded-Port HTTP request headers issued by a reverse proxy such as HAProxy, ELB, or NGINX.

Set to true when hosting Data Collector behind a reverse proxy or load balancer.

Default is false.
https.keystore.path Keystore path and file name used by Data Collector and the gateway node for cluster pipelines. Enter an absolute path or a path relative the $SDC_RESOURCESData Collector resources directory.
Note: Default is keystore.jks in the $SDC_CONFData Collector configuration directory which provides a self-signed certificate that you can use. However, StreamSets strongly recommends that you generate a certificate signed by a trusted CA, as described in Enabling HTTPS.
https.keystore.password Password to the Data Collector keystore file. To protect the passwordprotect the password, store the password in an external location and then use a function to retrieve the password.

Default uses the file function to retrieve the password from keystore-password.txt in the $SDC_CONFData Collector configuration directory.
https.cluster.keystore.path For cluster pipelines, the absolute path and file name of the keystore file on worker nodes. The file must be in the same location on each worker node.
https.cluster.keystore.password For cluster pipelines, the absolute path and name of the file that contains the password to the keystore file on worker nodes. The file must be in the same location on each worker node.
https.truststore.path For cluster pipelines, the path and name of the truststore file on the gateway node. Enter an absolute path or a path relative to the $SDC_CONFData Collector configuration directory.

Default is the truststore file from the following directory on the gateway node: $JAVA_HOME/jre/lib/security/cacerts. Be sure to uncomment the property if you change the value.

If you register Data Collector with Control Hub and use HTTPS, set the path and name of the truststore file in the SDC_JAVA_OPTS environment variableJava configuration properties of the deployment with the Djavax.net.ssl.trustStore option.

Run the following command:
export SDC_JAVA_OPTS = "-Djavax.net.ssl.trustStore = <path to truststore file> ${SDC_JAVA_OPTS}"

Enter the option as follows in the Java Options property: -Djavax.net.ssl.trustStore = <path to truststore file>
https.truststore.password For cluster pipelines, the path and name of the file that contains the password to the truststore file on the gateway node. Enter an absolute path or a path relative to the $SDC_CONFData Collector configuration directory.

Be sure to uncomment the property if you change the value.

https.cluster.truststore.path For cluster pipelines, the absolute path and file name of the truststore file on the worker nodes. The file must be in the same location on each worker node.

Default is the truststore file from the following directory on each worker node: $JAVA_HOME/jre/lib/security/cacerts. Be sure to uncomment the property if you change the value.
https.cluster.truststore.password For cluster pipelines, the absolute path and name of the file that contains the password to the truststore file on the worker nodes. The file must be in the same location on each worker node.

Be sure to uncomment the property if you change the value.

http.session.max.inactive.interval Maximum amount of time that the Data Collector UI can remain inactive before the user is logged out. Use -1 to allow user sessions to remain inactive indefinitely.

Default is 86,400 seconds (24 hours).
http.authentication HTTP authentication. Use none, basic, digest, or form.

The HTTP authentication type determines how passwords are transferred from the browser to Data Collector over HTTP. Digest authentication encrypts the passwords. Basic and form authentication do not encrypt the passwords.

When using basic, digest, or form with file-based authentication, use the associated realm.properties file to define user accounts. The realm.properties files are located in the $SDC_CONFData Collector configuration directory.

Default is form for Data Collector installations downloaded from the Customer Support portal.

http.authentication.login.module Indicates where user account information resides:
  • Set to file to use the realm.properties files.
  • Set to ldap to use an LDAP server.

Default is file.
http.digest.realm Realm used for HTTP authentication. Use basic-realm, digest-realm, or form-realm. The associated realm.properties file must be located in the $SDC_CONFData Collector configuration directory.

Default is <http.authentication>-realm. Be sure to uncomment the property if you change the value.
http.realm.file.permission.check Checks the permissions for the realm.properties file in use:
  • Set to true to ensure that the file allows access only to the owner.
  • Set to false to skip the permission check.

Relevant when http.authentication.login.module is set to file.

http.authentication.ldap.role.mapping Maps groups defined by the LDAP server to Data Collector roles.
Enter a semicolon-separated list as follows:
<ldap group>:<SDC role>,<additional SDC role>...;
<ldap group>:<SDC role>,<additional SDC role>...

Relevant when http.authentication.login.module is set to ldap.
ldap.login.module.name Name of the JAAS configuration properties in the $SDC_CONF/ldap-login.confldap-login.conf file located in the Data Collector configuration directory.

Default is ldap.
http.access.control.allow.origin List of domains allowed to access the Data Collector REST API for cross-origin resource sharing (CORS). To restrict access to specific domains, enter a comma-separated list as follows:
http://www.mysite.com, http://www.myothersite.com

Default is the asterisk wildcard (*) which means that any domain can access the Data Collector REST API.
http.access.control.allow.headers List of HTTP headers allowed during a cross-domain request.
http.access.control.exposed.headers List of HTTP headers exposed as part of the cross-domain response.
http.access.control.allow.methods List of HTTP methods that can be called during a cross-domain request.
kerberos.client.enabled Enables Kerberos authentication for Data Collector. Must be enabled to allow non-Kafka stages to use Kerberos to access external systems.

For more information, see Kerberos Authentication.
kerberos.client.principal Kerberos principal to use. Enter a service principal.
kerberos.client.keytab Location of the Kerberos keytab file that contains the credentials for the Kerberos principal.

Use a fully-qualified directory or a directory relative to the $SDC_CONFData Collector configuration directory.
preview.maxBatchSize Maximum number of records used to preview data.

Default is 10.
preview.maxBatches Maximum number of batches used to preview data.

Default is 10.
production.maxBatchSize Maximum number of records included in a batch when the pipeline runs.

Default is 50000.
parser.limit Maximum parser buffer size that origins can use to process data. Limits the size of the data that can be parsed and converted to a record.

By default, the parser buffer size is 1048576 bytes. To increase the size, uncomment and configure this property. For more information about how this property affects record sizes, see Maximum Record Size.
production.maxErrorRecordsPerStage Maximum number of error records to save in memory for each stage to display in Monitor mode. When the limit is reached, older error records are discarded.

Default is 100.

production.maxPipelineErrors Maximum number of pipeline errors to save in memory to display in monitor mode. When the limit is reached, older errors are discarded.

Default is 100.

max.logtail.concurrent.requests Maximum number of external processes allowed to access the Data Collector log file at the same time through REST API calls.

Default is 5.
max.webSockets.concurrent.requests Maximum number of WebSocket calls allowed.
pipeline.access.control.enabled Enables pipeline permissions and sharing pipelines. With pipeline permissions enabled, a user must have the appropriate permissions to view or work with a pipeline. Only Admin users and pipeline owners have full access to pipelines.

When pipeline permissions are disabled, access to pipelines is based on the roles assigned to the user and its groups. For more information about pipeline permissions, see Pipeline Permissions.

Default is false.
ui.header.title Optional custom header to display in the Data Collector UI next to the StreamSets logo. You can create a header using HTML and include an additional image.

To use an image, place the file in a directory local to the following directory: $SDC_DIST/sdc-static-web/

For example, to add custom text, you might use the following HTML: 

<span class="navbar-brand">Dev Data Collector</span>
Or to use an image in the $SDC_DIST/sdc-static-web/ directory, you can use the following HTML: 
<img src="<filename>.<extension>">

We recommend using an image no more than 48 pixels high.
ui.local.help.base.url Base URL for the online help installed with Data Collector.

Do not change this value.
ui.hosted.help.base.url Base URL for the online help hosted on the StreamSets website.

Do not change this value.
ui.registration.url URL used to register Data Collector with StreamSets.

Do not change this value.
ui.refresh.interval.ms Interval in milliseconds that Data Collector waits before refreshing the Data Collector UI.

Default is 2000.
ui.jvmMetrics.refresh.interval.ms Interval in milliseconds that the Data Collector metrics are refreshed.

Default is 4000.
ui.enable.webSocket Enables Data Collector to use WebSocket to gather pipeline information.
ui.undo.limit Number of recent actions stored so you can undo them.
ui.default.configuration.view Displays basic properties for pipelines and pipeline stages by default. Users can choose to show the advanced options when configuring a pipeline or stage.

Uncomment the property and set it to ADVANCED to display advanced options for all new pipelines and new stages added to existing pipelines.
The Data Collector configuration fileconfiguration properties includes the following properties for sending email:
Email Property Description
mail.transport.protocol Use smtp or smtps.

Default is smtp.
mail.smtp.host SMTP host name.

Default is localhost.
mail.smtp.port SMTP port number.

Default is 25.
mail.smtp.auth Whether the SMTP host uses authentication. Use true or false.

Default is false.
mail.smtp.starttls.enable Whether the SMTP host uses STARTTLS encryption. Use true or false.

Default is false.

mail.smtps.host SMTPS host name.

Default is localhost.
mail.smtps.port SMTPS port number.

Default is 25.
mail.smtps.auth Whether the SMTPS host uses authentication. Use true or false.

Default is false.
xmail.username User name for the email account to send email.
xmail.password Password for the email account. To protect the passwordprotect the password, store the password in an external location and then use a function to retrieve the password.

Default uses the file function to retrieve the password from email-password.txt in the Data Collector configuration directory, $SDC_CONF<installation_dir>/etc.
xmail.from.address Email address to use to send email.
The Data Collector configuration fileconfiguration properties includes the following advanced properties:
Advanced Property Description
runtime.conf.location Location of runtime properties. Use to declare where runtime properties are defined:
  • embedded - The runtime properties are defined in the file.

    Use the following naming convention to define runtime properties in the Data Collector configuration fileconfiguration properties: runtime.conf_<property name>.

  • <file path> - The directory and file name where runtime properties are defined. The runtime properties file must be relative to the $SDC_CONF directory.File name where runtime properties are defined. The runtime properties file must be uploaded as an external resource for the deployment, as described in the Control Hub documentation.

    When you define runtime properties in a separate file, do not prefix the property names with runtime.conf_ .

The Data Collector configuration fileconfiguration properties includes properties with a java.security. prefix which you can use to configure Java security properties. Any Java security properties that you modify in the configuration fileconfiguration properties change the JVM configuration. Do not modify the Java security properties when running multiple Data Collector instances within the same JVM.

The Data Collector configuration fileconfiguration properties includes the following Java security property:

Java Security Property Description
java.security.networkaddress.cache.ttl Number of seconds to cache Domain Name Service (DNS) lookups.

Default is 0, which configures the JVM to use the DNS time to live value. For more information, see the networkaddress.cache.ttl property in the Oracle documentation.

The Data Collector configuration fileconfiguration properties includes Security Manager properties that allow you to enable the Data Collector Security ManagerSecurity Manager for enhanced security. The Data Collector Security Manager does not allow stages to access files in Data Collector configuration, data, and resource directories.

By default, Data Collector uses the Java Security Manager that allows stages to access files in all Data Collector directories.

The Data Collector configuration fileconfiguration properties includes the following Security Manager properties:

Security Manager Property Description
security_manager.sdc_manager.enable Enables the Data Collector Security Manager for enhanced security. The Data Collector Security Manager does not allow stages to access files in protected Data Collector directories.

Uncomment the property to enable.
security_manager.sdc_dirs.exceptions Files in protected directories that can be accessed by all stage libraries when the Data Collector Security Manager is enabled.

Generally, you should not need to change this property.
security_manager.sdc_dirs.exceptions.<stage_library_name> Files in protected directories that can be accessed by the specified stage library when the Data Collector Security Manager is enabled.

Generally, you should not need to change this property.
The Data Collector configuration fileconfiguration properties includes the following stage-specific properties:
Stage-Specific Properties Description
stage.conf_hadoop.always.impersonate.current.user Ensures that Hadoop-related stages use the currently logged in Data Collector user to perform tasks, such as writing data, in Hadoop systems. With this property enabled, Data Collector prevents configuring an alternate user in Hadoop-related stages.

To use this property, uncomment the property and set it to true.

For more information and a list of affected stages, see Hadoop Impersonation Mode.
stage.conf_hadoop.always.lowercase.user Converts the user name to lowercase before passing it to Hadoop.

Use to lowercase user names from case insensitive systems, such as a case-insensitive LDAP installation, before passing the user names to Hadoop systems.

To use this property, uncomment the property and set it to true.
stage.conf_com.streamsets.pipeline.stage.hive.impersonate. current.user Enables the Hive Metadata processor, the Hive Metastore destination, and the Hive Query executor to impersonate the current user when connecting to Hive.

Default is false.

Set to true to automatically impersonate the current user, without specifying a proxy user in the JDBC URL.
stage.conf_com.streamsets.pipeline.stage.jdbc.drivers.load Lists JDBC drivers that Data Collector automatically loads for all pipelines.

To use this property, uncomment the property and set it to a comma-separated list of JDBC drivers.
stage.conf_kafka.keytab.location Storage location for Kerberos keytabs that are specified in Kafka stages. Keytabs are stored only for the duration of the pipeline run.

Generally, you should not need to change this property.
stage.conf_com.streamsets.pipeline.stage.origin.jdbc.cdc. oracle.addrecordstoqueue Enables the Oracle CDC Client origin to reduce memory usage when the origin is configured to buffer data locally, in memory.

This property is enabled by default.

Do not disable this property unless recommended by the StreamSets support team.
stage.conf_com.streamsets.pipeline.stage.executor.shell. shell Defines the relative or absolute path to the command line interpreter to use to execute scripts, such as /bin/bash.

Default is sh.

Used by Shell executors.
stage.conf_com.streamsets.pipeline.stage.executor. shell.sudo Defines the relative or absolute path to the sudo to use when executing scripts.

Default is sudo.

Used by Shell executors.

stage.conf_com.streamsets.pipeline.stage.executor.shell. impersonation_mode

Uses the Data Collector user who starts the pipeline to execute shell scripts defined in Shell executors. When not enabled, the operating system user who started Data Collector is used to execute shell scripts.

To enable the secure use of shell scripts through the Shell executor, we highly recommend uncommenting this property.

Requires the user who starts the pipeline to have a matching user account in the operating system. For more information about the security ramifications, see Data Collector Shell Impersonation Mode.

Used by Shell executors.
The Data Collector configuration fileconfiguration properties includes the following properties for Antenna Doctor, a rule-based engine that suggests potential fixes and workarounds to common issues:
Antenna Doctor Properties Description
antennadoctor.enable Disables Antenna Doctor. Antenna Doctor is enabled by default. To disable, uncomment this property and set it to false.
antennadoctor.update.enable Stops Antenna Doctor from accessing the internet for periodic updates. To disable, uncomment this property and set it to false.
The Data Collector configuration fileconfiguration properties includes the following observer properties, used to process data rules and alerts:
Observer Properties Description
observer.queue.size Maximum queue size for data rule evaluation requests. Each data rule generates an evaluation request for every batch that passes through the stream. When the number of requests outstrips the queue size, requests are dropped.

Default is 100.

observer.sampled.records.cache.size Maximum number of records to be cached for display for each rule. The exact number of records is specified in the data rule.

Default is 100. You can reduce this number as needed.
observer.queue.offer.max.wait.time.ms Maximum number of milliseconds to wait before dropping a data rule evaluation request when the observer queue is full.

The Data Collector configuration fileconfiguration properties includes the following miscellaneous properties:

Miscellaneous Property Description
max.stage.private.classloaders Maximum number of stage libraries Data Collector allows.

Default is 50.
runner.thread.pool.size Pre-multiplier size of the thread pool. One running pipeline requires five threads, and pipelines share threads in the pool. To calculate the approximate runner thread pool size, multiply the number of running pipelines by 2.2.

Increasing this value does not increase the parallelization of an individual pipeline.

Default is 50, which is sufficient to run approximately 22 standalone pipelines at the same time.
runner.boot.pipeline.restart Automatically restarts all running pipelines on a Data Collector restart.

To disable the automatic restart of pipelines, uncomment this property. Disable only for troubleshooting or in a development environment.
pipeline.max.runners.count Maximum number of pipeline runners to use for a multithreaded pipeline.

Default is 50.
package.manager.repository.links Enables specifying alternate locations for the Package Manager repositories. Use this property to install non-StreamSets stage libraries or to install stage libraries from local or alternate repositories.

To use alternate Package Manager repositories, uncomment the property and specify a comma-separated list of URLs.
bundle.upload.enabled Enables uploading manually-generated support bundlessupport bundlessupport bundles to the StreamSets support team.

When disabled, you can still generate, download, and email support bundles.

To disable uploads of manually-generated bundles, uncomment this property.

bundle.upload.on_error Enables the automatic generation and upload of support bundlessupport bundlessupport bundles to the StreamSets support team when pipelines transition to an error state.

Use of this property is not recommended.
The configuration fileconfiguration properties includes stage and stage library aliases to enable backward compatibility for pipelines created with earlier versions of Data Collector, such as:
stage.alias.streamsets-datacollector-basic-lib,
com_streamsets_pipeline_stage_destination_jdbc_JdbcDTarget=
streamsets-datacollector-jdbc-lib,
com_streamsets_pipeline_stage_destination_jdbc_JdbcDTarget

library.alias.streamsets-datacollector-apache-kafka_0_8_1_1-lib=
streamsets-datacollector-apache-kafka_0_8_1-lib
Generally, you should not need to change or remove these aliases.
You can optionally add stage libraries to the blacklist or whitelist properties to limit the stage libraries Data Collector uses and include additional configuration filesconfiguration properties:
Blacklist / Whitelist Property Description
system.stagelibs.whitelist

system.stagelibs.blacklist

 Use one list to limit the StreamSets stage libraries that can be used in Data Collector. Do not use both.
user.stagelibs.whitelist

user.stagelibs.blacklist

 Use one list to limit the third-party stage libraries that can be used in Data Collector. Do not use both.
The Data Collector configuration fileconfiguration properties includes the following classpath validation properties:
Classpath Validation Property Description
stagelibs.classpath.validation.enable Allows you to disable classpath validation when necessary.

By default, Data Collector performs classpath validation each time it starts. It writes the results to the Data Collector log.

Though generally unnecessary, you can disable classpath validation by uncommenting this property and setting it to false.
stagelibs.classpath.validation.terminate Prevents Data Collector from starting when it discovers an invalid classpath.

To use enable this behavior, uncomment this property and set it to true.
The Data Collector configuration fileconfiguration properties includes the following Health Inspector property:
Health Inspector Property Description
health_inspector.network.host Hostname that the Data Collector Health Inspector uses for the ping and traceroute commands.

The Data Collector configuration fileconfiguration properties includes the following property that specifies additional configuration filesconfiguration properties to include in the Data Collector configuration:

Additional Files Property Description
config.includes Additional configuration filesconfiguration properties to include in the Data Collector configuration. The files must be stored in a directory relative to the $SDC_CONF directory.

You can enter multiple file names separated by commas. The files are loaded into the Data Collector configuration in the listed order. If the same configuration property is defined in multiple files, the value defined in the last loaded file takes precedence.

By default, the dpm.properties, vault.properties, and credential-stores.properties files are included in the Data Collector configuration.

By default, credential store, Java. log4j, and security policy properties are included in the Data Collector advanced configuration properties.

The Data Collector configuration fileconfiguration properties includes record sampling properties that indicate the size of the sample set chosen from a total population of records. Data Collector uses the sampling properties when you run a pipeline that writes to a destination system using the SDC Record data format and then run another pipeline that reads from that same system using the SDC Record data format. Data Collector uses record sampling to calculate the time that a record stays in the intermediate destination.

By default, Data Collector uses 1 out of 10,000 records for sampling. If you modify the sampling size, simplify the fraction for better performance. For example, configure the sampling size as 1/40 records instead of 250/10000 records. The following properties specify the sampling size:

Record Sampling Property Description
sdc.record.sampling.sample.size Size of the sample set.

Default is 1.
sdc.record.sampling.population.size Size of the total number of records.

Default is 10,000.

The Data Collector configuration fileconfiguration properties includes properties that define how Data Collector caches pipeline states. Data Collector can cache the state of pipelines for faster retrieval of those states in the Home page. If Data Collector does not cache pipeline states, it must retrieve pipeline states from the pipeline data files stored in the $SDC_DATA directory. You can configure the following properties that specify how Data Collector caches pipeline states:

Pipeline State Cache Property Description
store.pipeline.state.cache.maximum.size Maximum number of pipeline states that Data Collector caches. When the maximum number is reached, Data Collector evicts the oldest states from the cache.

Default is 100.

store.pipeline.state.cache.expire.after.access Amount of time in minutes that a pipeline state can remain in the cache after the entry's creation, the most recent replacement of its value, or its last access.

Default is 10 minutes.
The Data Collector configuration fileconfiguration properties includes the following properties that define how Data Collector works with Control Hub:
General Property Description
dpm.enabled Specifies whether the Data Collector is enabled to work with Control Hub.

Default is false.
dpm.base.url URL to access Control Hub.

Set to https://cloud.streamsets.com.

Set to the Control Hub URL provided by your system administrator. For example, https://<hostname>:18631.
dpm.registration.retry.attempts Maximum number of times that Data Collector attempts to register with Control Hub before failing the registration.

Default is 5.
dpm.security.validationTokenFrequency.secs Frequency in seconds that Data Collector validates authentication and user tokens with Control Hub.

Default is 60.
dpm.appAuthToken File located within $SDC_CONF, the Data Collector configuration directory, that includes the authentication token for this Data Collector instance.

Generally, you should not need to change this value.

dpm.remote.control.job.labels Labels to assign to this Data Collector. Use labels to group Data Collectors registered with Control Hub. To assign multiple labels, enter a comma-separated list of labels.

Default is "all", which you can use to run a job on all registered Data Collectors.

dpm.remote.control.ping.frequency Frequency in milliseconds that Data Collector notifies Control Hub that it is running.

Default is 5,000.
dpm.remote.control.events.recipient Name of the internal Control Hub application to which Data Collector sends pipeline status updates.

Do not change this value.
dpm.remote.control.process.events.recipients Names of the internal Control Hub applications to which Data Collector sends performance updates - including CPU load and memory usage.

Do not change this value.
dpm.remote.control.status.events.interval Frequency in milliseconds that Data Collector informs Control Hub of the following information:
  • Status of all local and published pipelines that are running on this Data Collector.
  • Performance information for this Data Collector - including CPU load and memory usage.

Default is 60,000.
dpm.remote.deployment.id For provisioned Data Collectors, the ID of the deployment that provisioned the Data Collector.

For manually administered Data Collectors, the value is blank.

Do not change this value.
http.meta.redirect.to.sso Enables the redirect of Data Collector user logins to Control Hub using the HTML meta refresh method. Set to true only if the registered Data Collector is installed as on application on Microsoft Azure HDInsight.

Default is false, which means that Data Collector uses HTTP redirect headers to redirect logins. Use the default for all other Data Collector installation types.
dpm.alias.name.enabled

Enables using an abbreviated Control Hub user ID when Hadoop impersonation mode or shell impersonation mode are used.

By default, when using Hadoop impersonation mode or shell impersonation mode, a Data Collector registered with Control Hub uses the full Control Hub user ID as the user name, as follows:
<ID>@<organization ID>

Enable this property to use only the ID, ignoring "@<organization ID>". For example, using myname instead of myname@org as the user name.

To use a partial Control Hub user ID, uncomment the property and set it to true.

When using Hadoop impersonation mode, the Hadoop system, Data Collector, and the pipeline stages must be properly configured. For more information, see Hadoop Impersonation Mode.

When using shell impersonation mode, Data Collector and the operating system to run the shell script must be properly configured. For more information, see Data Collector Shell Impersonation Mode.