alerts
|
Alerts |
events |
CDH4 |
assignments_total
|
The total number of assignments |
assignments |
CDH4 |
backends_client_cache_clients_in_use
|
The number of active Impala Backend clients for communication from this Impala Daemon with other Impala Daemons. |
clients |
CDH4 |
backends_client_cache_total_clients
|
The total number of Impala Backend clients made by this Impala Daemon over its lifetime for communication with other Impala Daemons. |
clients |
CDH4 |
cgroup_mem_page_cache
|
Page cache usage of the role's cgroup |
bytes |
CDH4 |
cgroup_mem_rss
|
Resident memory of the role's cgroup |
bytes |
CDH4 |
cgroup_mem_swap
|
Swap usage of the role's cgroup |
bytes |
CDH4 |
cgroup_read_bytes
|
Bytes read from all disks by the role's cgroup |
bytes |
CDH4 |
cgroup_read_ios
|
Number of read I/O operations from all disks by the role's cgroup |
ios |
CDH4 |
cgroup_total_cpu_system
|
CPU usage of the role's cgroup |
seconds |
CDH4 |
cgroup_total_cpu_user
|
User Space CPU usage of the role's cgroup |
seconds |
CDH4 |
cgroup_write_bytes
|
Bytes written to all disks by the role's cgroup |
bytes |
CDH4 |
cgroup_write_ios
|
Number of write I/O operations to all disks by the role's cgroup |
ios |
CDH4 |
events_critical
|
Critical Events |
events |
CDH4 |
events_important
|
Important Events |
events |
CDH4 |
events_informational
|
Informational Events |
events |
CDH4 |
fd_max
|
Maximum number of file descriptors |
file descriptors |
CDH4 |
fd_open
|
Open file descriptors |
file descriptors |
CDH4 |
host_health
|
The health of the host on which the role runs |
kaiser health |
CDH4 |
host_subject_status_1
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_10
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_2
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_3
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_4
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_5
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_6
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_7
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_8
|
Field containing subject specific status information |
subject status |
CDH4 |
host_subject_status_9
|
Field containing subject specific status information |
subject status |
CDH4 |
io_mgr_num_buffers
|
The curent number of IO buffers shared by all queries |
buffers |
CDH4 |
io_mgr_num_open_files
|
The current number of files opened for IO |
files |
CDH4 |
local_assignments_total
|
Number of assignments operating on local data |
assignments |
CDH4 |
mem_pool_total_bytes
|
The current size of the memory pool shared by all queries |
bytes |
CDH4 |
mem_rss
|
Resident memory used |
bytes |
CDH4 |
mem_virtual
|
Virtual memory used |
bytes |
CDH4 |
num_fragments
|
The total number of query fragments processed over the life of the process |
query fragments |
CDH4 |
num_queries
|
The total number of queries processed over the life of the process |
queries |
CDH4 |
scan_ranges_num_missing_volume_id
|
The total number of scan ranges read over the life of the process that did not have volume metadata |
scan ranges |
CDH4 |
scan_ranges_total
|
The total number of scan ranges read over the life of the process |
scan ranges |
CDH4 |
slave_master_connectivity
|
Indicates whether the master node detects the slave as connected |
master connectivity |
CDH4 |
thrift_server_backend_connections_in_use
|
The number of active Impala Backend client connections to this Impala Daemon. |
connections |
CDH4 |
thrift_server_backend_total_connections
|
The total number of Impala Backend client connections made to this Impala Daemon over its lifetime. |
connections |
CDH4 |
thrift_server_beeswax_frontend_connections_in_use
|
The number of active Beeswax API connections to this Impala Daemon. |
connections |
CDH4 |
thrift_server_beeswax_frontend_total_connections
|
The total number of Beeswax API connections made to this Impala Daemon over its lifetime. |
connections |
CDH4 |
thrift_server_hive_server2_frontend_connections_in_use
|
The number of active HiveServer2 API connections to this Impala Daemon. |
connections |
CDH4 |
thrift_server_hive_server2_frontend_total_connections
|
The total number of HiveServer2 API connections made to this Impala Daemon over its lifetime. |
connections |
CDH4 |
total_cpu_system
|
Total System CPU |
seconds |
CDH4 |
total_cpu_user
|
Total CPU user time |
seconds |
CDH4 |
unexpected_exits
|
Unexpected rocess exits |
unexpected exits |
CDH4 |
web_metrics_collection_duration
|
Web Server Responsiveness |
ms |
CDH4 |
web_metrics_collection_status
|
Web Metric Collection Status |
metric collection status |
CDH4 |