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https://issues.apache.org/jira/browse/CASSANDRA-20065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17897721#comment-17897721
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David Capwell commented on CASSANDRA-20065:
-------------------------------------------
||Repo||Branch||Parent Branch||SHA||Status||
|https://github.com/dcapwell/cassandra.git|CASSANDRA-20065|trunk|e782e155f909efcec91541bd68f03ec2bc234f1b|Unstable
Failed Builds:
||Build||Result||Reason||
| dependency_check | fail | Found 1 vulnerable dependencies
|
| jvm-dtest-simulator | fail | Test
org.apache.cassandra.simulator.test.ShortAccordSimulationTest::simulationTest-_jdk11
had an err |
| jvm-upgrade-dtests | fail | Test
org.apache.cassandra.distributed.upgrade.MixedModeFrom3LoggedBatchTest::testSimpleStrategy-_jdk
|
| jvm11-dtests | fail | Test
junit.framework.TestSuite::org.apache.cassandra.distributed.test.FailingRepairTest-_jdk11
had a |
| jvm11-dtests-fuzz | fail | Test
org.apache.cassandra.fuzz.ring.ConsistentBootstrapTest::coordinatorIsBehindTest-_jdk11
had an e |
| jvm11-utests | fail | Test
org.apache.cassandra.cql3.RandomSchemaV2Test::test-_jdk11 failed,Test
org.apache.cassandra.io.u |
| jvm11-utests-long | fail | Test
org.apache.cassandra.cql3.ViewLongTest::testExpiredLivenessInfoWithDefaultTTLWithFlush[0]-_jdk1
|
| jvm17-dtests | fail | Test
junit.framework.TestSuite::org.apache.cassandra.distributed.test.FailingRepairTest-_jdk17
had a |
| jvm17-dtests-fuzz | fail | Test
org.apache.cassandra.fuzz.topology.AccordTopologyMixupTest::test-_jdk17
failed,Test org.apache. |
| jvm17-utests | fail | Test
org.apache.cassandra.cql3.RandomSchemaV2Test::test-_jdk17 failed,Test
org.apache.cassandra.db.c |
| python-dtests | fail | Test
cqlsh_tests.test_cqlsh.TestCqlsh::cqlsh_tests.py::test_cqlsh::test_describe
failed,Test bootstr |
> Accord's ConfigService lock is held over large areas which cause deadlocks
> and performance issues
> -------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-20065
> URL: https://issues.apache.org/jira/browse/CASSANDRA-20065
> Project: Cassandra
> Issue Type: Bug
> Components: Accord
> Reporter: David Capwell
> Assignee: David Capwell
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Accord has a AbstractConfigurationService that locks on “this” and does this
> over large ares, even when the lock is not needed. This has been found to
> cause issues as messaging gets blocked on this causing timeouts.
> To better improve things, we should lower the locking to what is needed and
> avoid locking while triggering callbacks
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