Timeout configurations

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This wiki documents all the timeout configurations and the relationships between each other.

Timeouts and Relationships

Timeout Name	Description	Default Value As per 4.3.1	Related Timeouts	Recommendation
http.client.connection.timeout.ms	Timeout set by all HTTP Clients used by CDAP for establishing a HTTP connection. If the server doesn't respond within the specified connection timeout then the http request will fail.	60000
http.client.read.timeout.ms	Timeout on waiting to read the data from a server. If the server doesn't not send a byte of data within the read timeout configure a read timeout error will be raised which will interrupt the http connection.	60000	hbase.rpc.timeout	This should be greater than hbase.rpc.timeout
master.startup.checks.yarn.connect.timeout.seconds	Connection timeout to connect to yarn resource maanger for performing master startup checks	60	hbase.rpc.timeout
master.startup.service.timeout.seconds	Timeout in seconds for master services to wait for their dependent services to be available.	600
zookeeper.session.timeout.millis	ZooKeeper session timeout in milliseconds	40000
zookeeper.client.startup.timeout.millis	Duration in milliseconds to wait for a successful connection to a server in the ZooKeeper quorum	60000
router.connection.idle.timeout.secs	Time in seconds after an HTTP request completes that idle router connections are closed	15
monitor.handler.service.discovery.timeout.seconds	Timeout in seconds for service discovery used in monitor handler service status check	1
explore.active.operation.timeout.secs	Timeout value in seconds for an SQL operation whose result was not fetched completely	82800
explore.inactive.operation.timeout.secs	Timeout value in seconds for an SQL operation which does not have any more results to be fetched	3600
explore.http.timeout	The timeout in seconds for HTTP requests to the CDAP Explore service.	20	data.tx.timeout	This should be less than data.tx.timeout
twill.no.container.timeout	Duration in milliseconds to wait for at least one container for Apache Twill runnable	120000
app.meta.upgrade.timeout.secs	Timeout value in seconds while upgrading application versions	60	data.tx.timeout	Should be greater than data.tx.timeout
audit.publish.timeout.ms	Timeout to publish audit logs to Transactional messaging system. The TMS implementation is based on Hbase	2000	data.tx.timeout, hbase.rpc.timeout	This should be greater than hbase.rpc.timeout
data.tx.timeout	Timeout value in seconds for a transaction; if the transaction is not finished in that time, it is marked invalid	30
dashboard.router.check.timeout.secs	Interval in seconds that the CDAP UI waits before exiting when unable to connect to the CDAP Router service on startup; use a timeout of 0 to wait indefinitely	0
kafka.server.zookeeper.connection.timeout.ms	Maximum time in milliseconds that the CDAP Kafka service will wait to establish a connection to ZooKeeper	1000000
log.pipeline.cdap.file.cleanup.transaction.timeout	Transaction timeout in seconds used by the log cleanup thread.	60	data.tx.timeout	Should be greater than data.tx.timeout

hbase.rpc.timeout	Set in Hbase-(default/)site.xml the value indicates the timeout for HBase RPC operations.	60000

Timeout configurations

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Timeouts and Relationships

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