[ https://issues.apache.org/jira/browse/CASSANDRA-14890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16687254#comment-16687254 ]
Jay Zhuang edited comment on CASSANDRA-14890 at 11/14/18 10:51 PM: ------------------------------------------------------------------- Here is a patch to re-enable {{warm-up}} if `n` is not set ([{{StressAction.java}}|https://github.com/apache/cassandra/commit/6a1b1f26b7174e8c9bf86a96514ab626ce2a4117#diff-fd2f2d2364937fcb1c0d73c8314f1418L90]): |Branch|uTest|dTest| |[14890-3.0|https://github.com/cooldoger/cassandra/tree/14890-3.0]|[!https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.0.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.0]|[!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/661/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/661/]| |[14890-3.11|https://github.com/cooldoger/cassandra/tree/14890-3.11]|[!https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.11.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.11]|[!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/662/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/662/]| |[14890-trunk|https://github.com/cooldoger/cassandra/tree/14890-trunk]|[!https://circleci.com/gh/cooldoger/cassandra/tree/14890-trunk.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-trunk]|[!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/663/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/663/]| Here is a dTest to reproduce the problem: |[14890|https://github.com/cooldoger/cassandra-dtest/tree/14890]| [~Stefania] would you please review? was (Author: jay.zhuang): Here is a patch to re-enable {{warm-up}} if `n` is not set ([{{StressAction.java}}|https://github.com/apache/cassandra/commit/6a1b1f26b7174e8c9bf86a96514ab626ce2a4117#diff-fd2f2d2364937fcb1c0d73c8314f1418L90]): | Branch | uTest | dTest | | [14890-3.0|https://github.com/cooldoger/cassandra/tree/14890-3.0] | [!https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.0.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.0] | [!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/661/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/661/] | | [14890-3.11|https://github.com/cooldoger/cassandra/tree/14890-3.11] | [!https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.11.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-3.11] | [!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/662/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/662/] | | [14890-trunk|https://github.com/cooldoger/cassandra/tree/14890-trunk] | [!https://circleci.com/gh/cooldoger/cassandra/tree/14890-trunk.svg?style=svg!|https://circleci.com/gh/cooldoger/cassandra/tree/14890-trunk] | [!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/663/badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-dtest/663/] | Here is the dTest to reproduce the problem: |[14890|https://github.com/cooldoger/cassandra-dtest/tree/14890]| [~Stefania] would you please review? > cassandra-stress hang for 200 seconds if n is not specified > ----------------------------------------------------------- > > Key: CASSANDRA-14890 > URL: https://issues.apache.org/jira/browse/CASSANDRA-14890 > Project: Cassandra > Issue Type: Bug > Components: Stress > Reporter: Jay Zhuang > Assignee: Jay Zhuang > Priority: Minor > > if parameter {{n}} is not specified, cassandra-stress will hang (wait) for > 200 seconds between warm-up and sending traffic. > For example, the following command will hang 200 seconds before sending the > traffic: > {noformat} > $ ./tools/bin/cassandra-stress write > ... > Created keyspaces. Sleeping 1s for propagation. > Sleeping 2s... > Warming up WRITE with 0 iterations... > Failed to connect over JMX; not collecting these stats > {noformat} > It's waiting for this: > [https://github.com/apache/cassandra/blob/06209037ea56b5a2a49615a99f1542d6ea1b2947/tools/stress/src/org/apache/cassandra/stress/util/Uncertainty.java#L72] > As there's no warm-up traffic (CASSANDRA-13773), it will wait until: > {noformat} > (measurements >= waiter.maxMeasurements) > {noformat} > {{maxMeasurements}} is 200 by default: > [https://github.com/apache/cassandra/blob/06209037ea56b5a2a49615a99f1542d6ea1b2947/tools/stress/src/org/apache/cassandra/stress/settings/SettingsCommand.java#L153] -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org