Database Reference
In-Depth Information
Table 11-1.
Log files available in HDInsight on Azure
Log File Name
Location
Service
Node
namenode.trace.log
C:\apps\dist\
hadoop-1.2.0.1.3.1.0-06\bin
Hadoop Name Node
Service
Cluster name node
datanode.trace.log
C:\apps\dist\
hadoop-1.2.0.1.3.1.0-06\bin
Hadoop Data Node
Service
Any of the cluster
data nodes
secondarynamenode.
trace.log
C:\apps\dist\
hadoop-1.2.0.1.3.1.0-06\bin
Hadoop Secondary
Name Node Service
Cluster secondary
name node
tasktracker.trace.log
C:\apps\dist\
hadoop-1.2.0.1.3.1.0-06\bin
Hadoop taskTracker
Service
Any of the cluster
data nodes.
hiveserver.trace.log
C:\apps\dist\hive-
0.11.0.1.3.1.0-06\bin
Hive Thrift Service
Cluster node
running Hive
hiveserver2.trace.log
C:\apps\dist\hive-
0.11.0.1.3.1.0-06\bin
Hive Server 2 (with
concurrent connection
support)
Cluster node
running Hive
metastore.trace.log
C:\apps\dist\hive-
0.11.0.1.3.1.0-06\bin
Hive Meta Store Service
(Hive storage)
Cluster node
running Hive
Derbyserver.trace.log
C:\apps\dist\hive-
0.11.0.1.3.1.0-06\bin
Hive Derby Server
Service (Hive native
storage)
Cluster node
running Hive
oozieservice.out.log
C:\apps\dist\
oozie-3.3.2.1.3.1.0-06\Service
Oozie Service
Cluster node
running Oozie
Templeton.trace.log
C:\apps\dist\
hcatalog-0.11.0.1.3.1.0-06\bin
Templeton Service
Cluster node
running Templeton
Figure
11-1
will help you correlate the services to the startup logs that are listed in Table
11-1
. The log file names
are similar to the corresponding Windows service names that you see in the figure. For example, the Apache Hadoop
NameNode service will log its operations to the
namenode.trace.log
file, and so on.
Figure 11-1.
HDInsight services
