Interpreters Configuration

Settings

Here are the settings that can be configured in the datalayer-site.xml located in $ZEPPELIN_HOME/conf folder.

namevaluedescription
datalayer.home/opt/datalayer-zeppelin The home folder of the Datalayer Zeppelin distribution. ${datalayer.home}/bin should contain the executable scripts.
datalayer.http.authentication.typesimple Defines authentication used for HTTP endpoint. Supported values are: simple | kerberos
datalayer.http.keytab.path/etc/security/keytabs/spnego.keytab The keytab path to use for HTTP SPNEGO authentication.
datalayer.script.usernamedatalayer The linux username to be used when launching scripts such as ${datalayer.script.on-user-creation}.
datalayer.script.on-user-creation/dla/datalayer-zeppelin/bin/datalayer-user-create Script called by Zeppelin on user creation. Parameters are: $1=username $2=uid $3=gid $4=ldap-hostname $5=ldap-port
datalayer.linux.userid2000 The inital linux user id to use when creating a user.
datalayer.linux.groupid500 The inital linux group id to use when creating a user.
datalayer.ldap.hostnamelocal The LDAP hostname to use when creating a user ('local' means you don't want to use LDAP).
datalayer.ldap.port389 The LDAP port to use when creating a user.
datalayer.hdp.version2.4.2.0-258 The Hortonworks HDP release number (you will find it listing the HDFS /hdp/apps folder (hdfs dfs -ls /hdp/apps). This is needed to add properties when launching a Spark REPL on that specific Hortonworks Hadoop deployment when working in YARN mode.
datalayer.spark.home/opt/spark-2.0.0-bin-hadoop2.7 Spark Home.
datalayer.spark.master.modelocal The Master mode for Spark (e.g. local[*], yarn-client, mesos).
datalayer.spark.yarn.jars The jars to be added in the Spark application classpath running on YARN.
datalayer.spark.submit.deploy.modeclient The Deploy Mode for Spark (client or server).
datalayer.spark.executor.instances3 The number of Spark executors.
datalayer.spark.yarn.timeline-service.enabledfalse
datalayer.hadoop.conf.dir/etc/hadoop/conf The Hadoop Configuration Directory.
datalayer.hbase.conf.dir/etc/hbase/conf The HBase Configuration Directory.
datalayer.zookeeper.conf.dir/etc/zookeeper/conf The Zookeeper Configuration Directory.
datalayer.hadoop.keytab.path/etc/security/keytabs/datalayer.keytab The keytab to use for Kerberos clusters.
datalayer.hadoop.keytab.principaldatalayer@DATALAYER.IO The keytab principal for Kerberos clusters.
datalayer.persist.storagederby The type of storage to use: derby | hbase
datalayer.solr.conf.path/sdk/conf/solr/conf The absolute directory path that contains the solr config to be uploaded to zookeeper.

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