[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alex Petrov updated CASSANDRA-15170: Component/s: (was: Test/dtest/python) Test/dtest/java > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest/java >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > Fix For: 4.0, 4.0-alpha1 > > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Fix Version/s: 4.0 Source Control Link: [8dcaa12baa97ce870f23ff9045f968f2fa28b2cc|https://github.com/apache/cassandra/commit/8dcaa12baa97ce870f23ff9045f968f2fa28b2cc] Resolution: Fixed Status: Resolved (was: Ready to Commit) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > Fix For: 4.0 > > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Status: Patch Available (was: In Progress) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Reviewers: Benedict, Benedict (was: Benedict) Benedict, Benedict (was: Benedict) Status: Review In Progress (was: Patch Available) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Status: Ready to Commit (was: Review In Progress) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian Jira (v8.3.2#803003) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Test and Documentation Plan: test-only change Status: Patch Available (was: Open) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Status: In Progress (was: Patch Available) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Complexity: Normal Change Category: Quality Assurance Status: Open (was: Triage Needed) > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-15170) Reduce the time needed to release in-JVM dtest cluster resources after close
[ https://issues.apache.org/jira/browse/CASSANDRA-15170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Benedict updated CASSANDRA-15170: - Reviewers: Benedict > Reduce the time needed to release in-JVM dtest cluster resources after close > > > Key: CASSANDRA-15170 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15170 > Project: Cassandra > Issue Type: Improvement > Components: Test/dtest >Reporter: Jon Meredith >Assignee: Jon Meredith >Priority: Normal > > There are a few issues that slow the in-JVM dtests from reclaiming metaspace > once the cluster is closed. > IsolatedExecutor issues the shutdown on a SingleExecutorThreadPool, sometimes > this thread was still running 10s after the dtest cluster was closed. > Instead, switch to a ThreadPoolExecutor with a core pool size of 0 so that > the thread executing the class loader close executes sooner. > If an OutboundTcpConnection is waiting to connect() and the endpoint is not > answering, it has to wait for a timeout before it exits. Instead it should > check the isShutdown flag and terminate early if shutdown has been requested. > In 3.0 and above, HintsCatalog.load uses java.nio.Files.list outside of a > try-with-resources construct and leaks a file handle for the directory. This > doesn't matter for normal usage, it leaks a file handle for each dtest > Instance created. > On trunk, Netty global event executor threads are still running and delay GC > for the instance class loader. -- This message was sent by Atlassian JIRA (v7.6.14#76016) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org