Zeppelin Log Files
Apache Zeppelin generates log files for each interpreter you use. Each interpreter also generates its own log files. This section describes the location and naming conventions of these files.
Zeppelin Interpreter Logs
Zeppelin stores these log files in the
/opt/mapr/zeppelin/zeppelin-0.8.0/logs
directory. The names of the files
have the following
pattern:zeppelin-interpreter-<INTERPRETER_ID>-<MAPR_CONTAINER_USER>-<CONTAINER_ID>.log
This is an example of a Pig log file
name:
/opt/mapr/zeppelin/zeppelin-0.8.0/logs/zeppelin-interpreter-pig-mapruser1-a384f3320c46.log
The following table summarizes the tags used in the name:
Tag Name | Description | Value in Example |
---|---|---|
<INTERPRETER_ID> | The interpreter family name, e.g., livy, jdbc | pig |
<MAPR_CONTAINER_USER> | The user running the container | mapruser1 |
<CONTAINER_ID> | The container ID generated by Docker for your Zeppelin container | a384f3320c46 |
Interpreter Log Files
These log files are specific to each interpreter. You can find them in the directories
corresponding to each interpreter. For example, in the case of Livy, the log files are in
the
/opt/mapr/livy/livy-0.5.0/logs
directory.
The names of the Livy log files have the following
pattern:livy-<MAPR_CONTAINER_USER>-server.out
where
<MAPR_CONTAINER_USER>
is the name of the user running the
container.
This is an example of a Livy log file
name:
/opt/mapr/livy/livy-0.5.0/logs/livy-mapruser1-server.out