crate job from crate/2

Github source: 089663e5 or master branch

Properties¶

crate¶

bootstrap¶

mlockall¶

Set this property to true to lock the memory (Crate performs poorly when JVM starts swapping: you should ensure that it never swaps)

cluster¶

graceful_stop¶

force¶

The force setting allows you to force a shutdown of a node when the graceful shutdown process runs into the cluster.graceful_stop.timeout

min_availability¶

The minimum data availability the cluster needs to ensure when a certain node is shut down

reallocate¶

The cluster may reallocate shards to ensure minimum data availabillity before a certain node shuts down

timeout¶

The time to wait for the reallocation process to be finished

info_update_interval¶

Defines how often the cluster collection metadata information if no concrete event is triggered

name¶

Cluster Name

Default

crate

routing¶

allocation¶

allow_rebalance¶

Allow to control when rebalancing will happen based on the total state of all the indices shards in the cluster

balance¶

index¶

Defines a factor to the number of shards per index allocated on a specific node (float)

primary¶

Defines a weight factor for the number of primaries of a specific index allocated on a node (float)

shard¶

Defines the weight factor for shards allocated on a node (float)

threshold¶

Minimal optimization value of operations that should be performed (non negative float)

cluster_concurrent_rebalance¶

Define how many concurrent rebalancing tasks are allowed cluster wide

disk¶

threshold_enabled¶

Prevent shard allocation on nodes depending on the disk usage

watermark¶

high¶

Defines the higher disk threshold limit for shard allocations

low¶

Defines the lower disk threshold limit for shard allocations

enable¶

Limit shard allocations to certain kinds of shards, for example if you perform a rolling cluster upgrade

node_concurrent_recoveries¶

How many concurrent recoveries are allowed to happen on a node

node_initial_primaries_recoveries¶

Define the number of initial recoveries of primaries that are allowed per node

discovery¶

zen¶

fd¶

ping_interval¶

Ping interval

ping_retries¶

Ping retries

ping_timeout¶

Ping timeout

minimum_master_nodes¶

Set to ensure a node sees M other master eligible nodes to be considered operational within the cluster

ping¶

multicast¶

enabled¶

Enable/Disable multicast discovery

Default

false

timeout¶

Set the time to wait for ping responses from other nodes when discovering

publish_timeout¶

Time a node is waiting for responses from other nodes to a published cluster state

es¶

api_enabled¶

enable/disable elasticsearch HTTP REST API

group¶

Group which will own the Crate services

Default

vcap

http¶

enabled¶

Disable HTTP completely

max_content_length¶

Set a custom allowed content length

port¶

Set a custom port to listen for HTTP traffic

index¶

indexing¶

slowlog¶

threshold¶

index¶

debug¶

Shard level index threshold debug logging

info¶

Shard level index threshold info logging

trace¶

Shard level index threshold trace logging

warn¶

Shard level index threshold warn logging

number_of_replicas¶

Set the number of replicas (additional copies) of a table (1 by default)

number_of_shards¶

Set the number of shards (splits) of a table (5 by default)

search¶

slowlog¶

threshold¶

fetch¶

debug¶

Shard level fetch threshold debug logging

info¶

Shard level fetch threshold info logging

trace¶

Shard level fetch threshold trace logging

warn¶

Shard level fetch threshold warn logging

query¶

debug¶

Shard level query threshold debug logging

info¶

Shard level query threshold info logging

trace¶

Shard level query threshold trace logging

warn¶

Shard level query threshold warn logging

indices¶

fielddata¶

breaker¶

limit¶

Specifies the limit for the fielddata breaker

overhead¶

A constant that all field data estimations are multiplied with to determine a final estimation

recovery¶

compress¶

Define if transferred data should be compressed during the recovery process

concurrent_streams¶

Set to limit the number of open concurrent streams when recovering a shard from a peer

file_chunk_size¶

Specifies the chunk size used to copy the shard data from the source shard

max_bytes_per_sec¶

Specifies the maximum number of bytes that can be transferred during shard recovery per seconds

max_size_per_sec¶

Set to throttle throughput when recovering (eg. 100mb, by default unlimited)

translog_ops¶

Specifies how many transaction log lines should be transfered between shards in a single request during the recovery process

translog_size¶

Specifies how much data of the transaction log should be transfered between shards in a single request during the recovery process

store¶

throttle¶

max_bytes_per_sec¶

If throttling is enabled, this setting specifies the maximum bytes per second a store module process can operate with

type¶

Allows to throttle merge (or all) process of the store module

insert_by_query¶

request_timeout¶

Insert from subquery timeout

java¶

direct_size¶

Java direct size

heap_size¶

Java heap size

max_mem¶

Java max memory

min_mem¶

Java min memory

use_gc_logging¶

Java use GC logging

logger¶

action¶

Default

DEBUG

discovery¶

Log the discovery process

Default

false

index_indexing_slowlog¶

Log slow index indexing

Default

false

index_search_slowlog¶

Log slow index search

Default

false

indices_recovery¶

Log peer shard recovery

Default

false

master_nodes¶

Array of master nodes hostnames/addresses

Default

[]

monitor¶

jvm¶

gc¶

concurrentmarksweep¶

debug¶

ConcurrentMarkSweep GC Logging

info¶

ConcurrentMarkSweep GC Logging

warn¶

ConcurrentMarkSweep GC Logging

parnew¶

debug¶

ParNew GC Logging

info¶

ParNew GC Logging

warn¶

ParNew GC Logging

network¶

bind_host¶

Set the bind address specifically (IPv4 or IPv6)

host¶

Set both ‘bind_host’ and ‘publish_host’

publish_host¶

Set the address other nodes will use to communicate with this node

node¶

data¶

Set if you want this node to never become a data node

master¶

Set if you want this node to never become a master node

max_local_storage_nodes¶

By default, multiple nodes are allowed to start from the same installation location to disable it, set the following

rack¶

Node generic attributes

node_breaker¶

query_limit¶

Specifies the limit for the query breaker

query_overhead¶

A constant that all query data estimations are multiplied with to determine a final estimation

planner¶

optimize_pk_queries¶

If disabled, queries filtering for a primary key will be broadcast to all available shards instead of hitting just the related single shard

threadpool¶

index¶

queue_size¶

Thread pool queue size

type¶

Thread pool type

transport¶

tcp¶

compress¶

Enable compression for all communication between nodes (disabled by default)

port¶

Set a custom port for the node to node communication (4300 by default)

udc¶

enabled¶

enable/disable usage data collection at all

initial_delay¶

The delay for first ping after start-up

interval¶

The interval a ping is sent

url¶

The url the ping is sent to

user¶

User which will own the Crate services

Default

root

Templates¶

Templates are rendered and placed onto corresponding instances during the deployment process. This job's templates will be placed into /var/vcap/jobs/crate/ directory (learn more).

• bin/ctl (from bin/ctl)
• bin/monit_debugger (from bin/monit_debugger)
• config/crate.yml (from config/crate.yml.erb)
• config/logging.yml (from config/logging.yml.erb)
• data/properties.sh (from data/properties.sh.erb)
• helpers/ctl_setup.sh (from helpers/ctl_setup.sh)
• helpers/ctl_utils.sh (from helpers/ctl_utils.sh)

Packages¶

Packages are compiled and placed onto corresponding instances during the deployment process. Packages will be placed into /var/vcap/packages/ directory.

• crate
• java-common
• openjdk