com.unraveldata.hdfs.timezone

If timezone is not set then error message is logged and UTC timezone is used as fallback option.

com.unraveldata.jc.topic.hdfs_ls.delay.millis

Number of milliseconds to wait between calls of 'hdfs -ls' commands. Set 0 for no wait at all.

1000

com.unraveldata.jc.topic.rm_based_log_fetcher.delay.secs

Number of seconds wait between two runs of RM based log name fetcher.Value unit is second. Set 0 to disable RM based fetcher.

30

com.unraveldata.cloudera.manager.impala.poll.interval.millis

Interval between consecutive polls to the Cloudera Manager API measured in milliseconds.

60000

com.unraveldata.cloudera.manager.impala.num.queries.limit

Maximum number of queries that can be returned by a single REST API call to the Cloudera Manager API.

1000

unravel.server.ip

FQDN or IP-Address of Unravel Server

Yes

FQDN or IP-Address of Unravel Server

Celery configurations

unravel.celery.broker.url

If this is not configured, the DB_CONNECTION_STRING is constructed from the jdbc related parameters from Unravel properties.

Example:

sqla+mysql://unravel:unraveldata@127.0.0.1:3306/unravel_mysql_prod

No

sqla+mysql://$DB_CONNECTION_STRING

unravel.celery.result.backend

If this is not configured, the DB_CONNECTION_STRING is constructed from the jdbc related parameters from Unravel properties.

Example:

db+mysql+pymysql://unravel:unraveldata@127.0.0.1:3306/unravel_mysql_prod

No

db+mysql+pymysql://$DB_CONNECTION_STRING

com.unraveldata.ngui.proxy.celery

Yes

http://localhost:5000

HiveServer2 configurations

unravel.hive.server2.host

FQDN or IP-Address of the HiveServer2 instance

Yes

FQDN or IP-Address of the HiveServer2 instance

unravel.hive.server2.port

Port for the HiveServer2 instance

No

Default: 10000

unravel.hive.server2.authentication

No

Default: NONE or "KERBEROS" or "LDAP" or "CUSTOM"

unravel.hive.server2.kerberos.service.name

Used with unravel.hive.server2.authentication='KERBEROS' only. Example value is 'hive' (note this is not the fully-qualified form of hive/$fqdn@$realm)

No

Default: NONE or any name string

com.unraveldata.kerberos.principal

Required when unravel.hive.server2.authentication='KERBEROS' only

Eg., user1@xyz.com

No

User Name string

com.unraveldata.kerberos.keytab.path

Required when unravel.hive.server2.authentication='KERBEROS' only

This keytab file will be used to init and renew Kerberos Tickets

No

Absolute Path string to keytab file for the user

unravel.hive.server2.password

Use with unravel.hive.server2.authentication='LDAP' or 'CUSTOM' only

No

Default: NONE or any password string

unravel.hive.server2.thrift.transport

No

Default: NONE or "TTransportBase" for custom advanced usage

Small Files configurations

unravel.python.reporting.smallfiles.hadoop.heap.in.mb

Controls the JVM heap memory size of a hadoop command in MB

No

Default: NONE or any number

com.unraveldata.ngui.sfhivetable.schedule.enabled

Controls whether to fetch fsimage from the cluster. If false, the Small Files feature will be turned off.

No

Default: true or false

com.unraveldata.ngui.sfhivetable.schedule.interval

In Unit of Minute, controls the frequency Unravel fetches fsimage from the cluster.

Example value: 10

Recommend value: default, or 10080 (1 week)

No

Default: 1440

Sessions configurations

com.unraveldata.python.enabled

Enables On-demand Sessions features tab in the UI

Yes

Default: true or false

com.unraveldata.yarn.timeline-service.webapp.address

Host name or address of the ATS

No

Host name or address of the ATS

com.unraveldata.yarn.timeline-service.port

Host name or address of the ATS

No

Host name or address of the ATS