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Posted to commits@cassandra.apache.org by "Ruslan Fomkin (Jira)" <ji...@apache.org> on 2021/09/03 15:17:00 UTC
[jira] [Updated] (CASSANDRA-16915) Delay is not applied in the
dtest to test bootstrap delay
[ https://issues.apache.org/jira/browse/CASSANDRA-16915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruslan Fomkin updated CASSANDRA-16915:
--------------------------------------
Description:
Test [test_bootstrap_waits_for_streaming_to_finish|https://github.com/apache/cassandra-dtest/blob/trunk/bootstrap_test.py#L267] supposed to delay bootstrap of {{node2}} by using byteman :
{code:java}
node2 = new_node(cluster, byteman_port='4200')
node2.update_startup_byteman_script('./byteman/bootstrap_5s_sleep.btm')
{code}
where [byteman code|https://github.com/apache/cassandra-dtest/blob/trunk/byteman/bootstrap_5s_sleep.btm] is:
{code:java}
RULE Sleep 5s when finishing bootstrap
CLASS org.apache.cassandra.service.StorageService
METHOD bootstrapFinished
AT ENTRY
IF NOT flagged("done")
DO
flag("done");
Thread.sleep(5000)
ENDRULE
{code}
However, I found that this byteman rule is not applied.
For example, I changed the rule body into:
{code:java}
...
IF TRUE
DO
asfa;adfa;
flag("done");
throw new RuntimeException("Test");
Thread.sleep(50000)
ENDRULE{code}
So my conclusion is that the delay is not applied. I haven't investigated if it is the issue in calling {{update_startup_byteman_script}}, which is implemented in CCM, or in the implementation inside CCM.
This issue might exist in other similar tests.
was:
Test [test_bootstrap_waits_for_streaming_to_finish|https://github.com/apache/cassandra-dtest/blob/trunk/bootstrap_test.py#L267] supposed to delay bootstrap of {{node2}} by using byteman :
{code:java}
node2 = new_node(cluster, byteman_port='4200')
node2.update_startup_byteman_script('./byteman/bootstrap_5s_sleep.btm')
{code}
where [byteman code|https://github.com/apache/cassandra-dtest/blob/trunk/byteman/bootstrap_5s_sleep.btm] is:
{code:java}
RULE Sleep 5s when finishing bootstrap
CLASS org.apache.cassandra.service.StorageService
METHOD bootstrapFinished
AT ENTRY
IF NOT flagged("done")
DO
flag("done");
Thread.sleep(5000)
ENDRULE
{code}
However, I found that this byteman rule is not applied.
For example, I changed the rule body into:
{code:java}
IF TRUE
DO
asfa;adfa;
flag("done");
throw new RuntimeException("Test");
Thread.sleep(50000)
ENDRULE{code}
So my conclusion is that the delay is not applied. I haven't investigated if it is the issue in calling {{update_startup_byteman_script}}, which is implemented in CCM, or in the implementation inside CCM.
This issue might exist in other similar tests.
> Delay is not applied in the dtest to test bootstrap delay
> ---------------------------------------------------------
>
> Key: CASSANDRA-16915
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16915
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/python
> Reporter: Ruslan Fomkin
> Priority: Normal
>
> Test [test_bootstrap_waits_for_streaming_to_finish|https://github.com/apache/cassandra-dtest/blob/trunk/bootstrap_test.py#L267] supposed to delay bootstrap of {{node2}} by using byteman :
>
> {code:java}
> node2 = new_node(cluster, byteman_port='4200')
> node2.update_startup_byteman_script('./byteman/bootstrap_5s_sleep.btm')
> {code}
> where [byteman code|https://github.com/apache/cassandra-dtest/blob/trunk/byteman/bootstrap_5s_sleep.btm] is:
> {code:java}
> RULE Sleep 5s when finishing bootstrap
> CLASS org.apache.cassandra.service.StorageService
> METHOD bootstrapFinished
> AT ENTRY
> IF NOT flagged("done")
> DO
> flag("done");
> Thread.sleep(5000)
> ENDRULE
> {code}
> However, I found that this byteman rule is not applied.
> For example, I changed the rule body into:
> {code:java}
> ...
> IF TRUE
> DO
> asfa;adfa;
> flag("done");
> throw new RuntimeException("Test");
> Thread.sleep(50000)
> ENDRULE{code}
> So my conclusion is that the delay is not applied. I haven't investigated if it is the issue in calling {{update_startup_byteman_script}}, which is implemented in CCM, or in the implementation inside CCM.
> This issue might exist in other similar tests.
>
>
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