secondarynamenode job from hadoop/1
Github source:
c1538147
or
master branch
Properties¶
datanode
¶
data_dir
¶Directory where DataNodes should store the blocks
- Default
/var/vcap/store/hadoop/hdfs/dn
http_port
¶Datanode HTTP port
- Default
50075
ipc_port
¶Datanode IPC port
- Default
8010
port
¶Datanode port
- Default
50010
dfs
¶
address
¶HDFS address
blocksize
¶HDFS default block size
- Default
1.34217728e+08
checkpoint_size
¶
- Default
0.5
max_replication
¶HDFS maximum replication
- Default
50
port
¶HDFS port
- Default
8020
replication
¶HDFS replication
- Default
3
trash_interval
¶HDFS Trash interval
- Default
1440
ganglia
¶
mond
¶
address
¶Ganglia mond master address
port
¶Ganglia mond port
- Default
8649
journalnode
¶
edits_dir
¶Directory where JournalNode should store the edits and other local state
- Default
/var/vcap/store/hadoop/hdfs/jn
http_port
¶Journalnode HTTP port
- Default
8480
namenode
¶
checkpoint_dir
¶Directory where SecondaryNameNode should store the checkpoint image
- Default
/var/vcap/store/hadoop/hdfs/snn
checkpoint_edits_dir
¶Directory where SecondaryNameNode should store the temporary edits to merge
- Default
/var/vcap/store/hadoop/hdfs/nns
handler_count
¶The number of server threads for the namenode
- Default
100
http_port
¶Namenode HTTP port
- Default
50070
https_port
¶Namenode HTTPS port
- Default
50470
name_dir
¶Directory where NameNode should store the file system image
- Default
/var/vcap/store/hadoop/hdfs/nn
secondarynamenode
¶
http_port
¶Secondary Namenode HTTP port
- Default
50090
Templates¶
Templates are rendered and placed onto corresponding
instances during the deployment process. This job's templates
will be placed into /var/vcap/jobs/secondarynamenode/
directory
(learn more).
bin/secondarynamenode_ctl
(frombin/secondarynamenode_ctl
)config/commons-logging.properties
(fromconfig/commons-logging.properties
)config/core-site.xml
(fromconfig/core-site.xml.erb
)config/hadoop-env.sh
(fromconfig/hadoop-env.sh
)config/hadoop-metrics2.properties
(fromconfig/hadoop-metrics2.properties.erb
)config/hadoop-policy.xml
(fromconfig/hadoop-policy.xml
)config/hdfs-site.xml
(fromconfig/hdfs-site.xml.erb
)config/log4j.properties
(fromconfig/log4j.properties
)config/slaves
(fromconfig/slaves
)data/properties.sh
(fromdata/properties.sh.erb
)
Packages¶
Packages are compiled and placed onto corresponding
instances during the deployment process. Packages will be
placed into /var/vcap/packages/
directory.