Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Metric for the number of transaction conflicts #277

Closed
mbautin opened this issue May 8, 2018 · 1 comment
Closed

Metric for the number of transaction conflicts #277

mbautin opened this issue May 8, 2018 · 1 comment
Assignees
@robertpang
Labels
kind/enhancement This is an enhancement of an existing feature

Comments

@mbautin
Copy link
Contributor

mbautin commented May 8, 2018

We need to measure the number of conflicts happening during distributed txn workloads.
@rao-vasireddy rao-vasireddy added the kind/enhancement This is an enhancement of an existing feature label May 8, 2018
yugabyte-ci pushed a commit that referenced this issue May 15, 2018
@robertpang
#277: Add metric to track distribute transaction conflicts
62e9213 
Summary: Add metric to measure distribute transaction conflicts. Also remove a debug check in YBTransaction::Impl::Abort.

Test Plan:
Run CassandraTransactionalKeyValue with small num_unique_keys relative to number of writers to force write conflicts and observe transaction_conflicts metric is incremented.

`java -jar ~/code/yugabyte/java/yb-loadtester/target/yb-sample-apps.jar -workload CassandraTransactionalKeyValue -num_threads_read 0 -num_threads_write 4 -nodes 127.0.0.1:9042 -num_unique_keys 8`

Reviewers: mikhail, sergei

Reviewed By: sergei

Subscribers: ybase

Differential Revision: https://phabricator.dev.yugabyte.com/D4816
@robertpang
Copy link
Contributor

Implemented in 62e9213.

jasonyb pushed a commit that referenced this issue Jul 10, 2024
@keithf4
Merge pull request #277 from nobleread/master
9c2b2a5 
v4.2.1 Fix bug in partition_data_time causing never-ending loop while…
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@robertpang robertpang

Labels
kind/enhancement This is an enhancement of an existing feature
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@mbautin @robertpang @rao-vasireddy