[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461547#comment-17461547
]
Andres de la Peña commented on CASSANDRA-17195:
---
Committed to trunk as
[bae92ee139b411c94228f8fd5bb8befb4183ca9f|https://github.com/apache/cassandra/commit/bae92ee139b411c94228f8fd5bb8befb4183ca9f].
Thanks for the review.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Fix For: 4.1
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461502#comment-17461502
]
Ekaterina Dimitrova commented on CASSANDRA-17195:
-
Looks great, thanks!
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461498#comment-17461498
]
Andres de la Peña commented on CASSANDRA-17195:
---
All green in that last run, I'll commit in a bit.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461418#comment-17461418
]
Andres de la Peña commented on CASSANDRA-17195:
---
I have just added an entry in NEWS.txt about the deprecation of the two
properties in favour of the analogous guardrails. I have also added a detailed
commit message about the changes. A final round of CI after rebase+squash:
||PR||CI||
|[trunk|https://github.com/apache/cassandra/pull/1356]|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1220/workflows/d6908d91-3c0a-40e6-9d72-fb3f3ced3b88]
[j11|https://app.circleci.com/pipelines/github/adelapena/cassandra/1220/workflows/444d16e1-7d92-4eb1-836c-3a9b0bc7aa36]|
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461051#comment-17461051
]
Ekaterina Dimitrova commented on CASSANDRA-17195:
-
Almost forgot... please add an entry in NEWS.txt on commit, thanks.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461025#comment-17461025
]
Ekaterina Dimitrova commented on CASSANDRA-17195:
-
+1 on the patch, thank you!
I was about to say that we had in the past - CASSANDRA-16970 closed while
keeping an eye on failThresholdSinglePartition. Thank you for opening a new
ticket.
The other failure is already reported one under CASSANDRA-16061.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17461021#comment-17461021
]
Andres de la Peña commented on CASSANDRA-17195:
---
The previous run for j11 shows a failure for
{{{}LocalReadSizeWarningTest#failThresholdSinglePartition{}}}, which has a
similar name but is a different area of the code. The failure can be reproduced
in trunk as it's shown by [this
run|https://app.circleci.com/pipelines/github/adelapena/cassandra/1219/workflows/a0c1fb7f-8a07-4fcf-97a4-7caf207dad78].
I have opened CASSANDRA-17217 to deal with that test.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460944#comment-17460944
]
Andres de la Peña commented on CASSANDRA-17195:
---
I have rebased the PR branch to include the new guardrail added by
CASSANDRA-17189, CI is running for
[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1217/workflows/df29aa61-5171-4ee7-a214-d36d507ce5af]
and
[j11|https://app.circleci.com/pipelines/github/adelapena/cassandra/1217/workflows/b366e352-0862-485a-acdc-5b75fe1ef575].
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460848#comment-17460848
]
Andres de la Peña commented on CASSANDRA-17195:
---
bq. Only that materialized view related test I can't remember seeing it failing
but I am not sure also it can be related. As a minimum we need to open at
least a ticket for it.
I have created CASSANDRA-17216 for the failure in
{{test_drop_with_stopped_build}}, it can also be reproduced in trunk.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460724#comment-17460724
]
Andres de la Peña commented on CASSANDRA-17195:
---
Thanks for the review, I have tried to address your suggestions and questions
on the PR.
I have run CI again for
[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1214/workflows/ebf4ca11-347b-4bf1-8567-b81f7b579cc1]
and
[j11|https://app.circleci.com/pipelines/github/adelapena/cassandra/1214/workflows/fd696614-0f2f-4eef-9d44-b1e84e258aaf].
I'll open a ticket for that MV test in a bit.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17460413#comment-17460413
]
Ekaterina Dimitrova commented on CASSANDRA-17195:
-
Thanks [~adelapena] , overall looks good and the logging improvement seems
reasonable. Thanks!
I left a few small suggestions and questions on the PR.
The CI run look fine. Only that materialized view related test I can't remember
seeing it failing but I am not sure also it can be related. Probably as a
minimum we need to open at least a ticket for it.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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[jira] [Commented] (CASSANDRA-17195) Migrate thresholds for number of keyspaces and tables to guardrails
[
https://issues.apache.org/jira/browse/CASSANDRA-17195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17455371#comment-17455371
]
Andres de la Peña commented on CASSANDRA-17195:
---
||PR||CI||
|[trunk|https://github.com/apache/cassandra/pull/1356]|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/1207/workflows/9f8f6e04-426e-4454-b65f-d6cb84c8cbdf]
[j11|https://app.circleci.com/pipelines/github/adelapena/cassandra/1207/workflows/86bfc98a-fa66-40ff-a996-45323b2b8a3f]|
The proposed PR adds a new {{keyspaces}} guardrail. The guardrail for the
number of tables was already added by CASSANDRA-17147.
As for migrating from [the equivalent
thresholds|https://github.com/apache/cassandra/blob/cassandra-4.0.1/conf/cassandra.yaml#L1416-L1420]
that were added by CASSANDRA-16309 in 4.0-beta4, I have left them marked as
deprecated so we can drop them in the next major.
The PR includes some little changes in {{GuardrailOptions}} to ensure that the
error messages thrown by config validation consistently use the flat version of
the names of those properties in {{{}cassandra.yaml{}}}, e.g.
{{{}guardrails.tables.warn_threshold{}}}. These names will be used in errors
thrown during startup, when setting the properties through JMX, and probably in
the future when we add configuration through virtual tables.
I have also done some minor refactoring moving the interfaces
{{Threshold.Config}} and {{Values.Config}} into the {{GuardrailsConfig}}
interface. So now we have {{GuardrailsConfig.IntThreshold}} and
{{GuardrailsConfig.TableProperties}} instead. That decouples the general
guardrail classes ({{{}Threshold{}}} and {{{}Values{}}}) from the particular
configuration of their particular instances, and we use the {{Guardrails}}
entry point to link them. This will be useful when we add new guardrails for
different data types, such as for example the guardrail for column size, which
will probably need methods with a different signature than the current ones in
{{{}Threshold.Config{}}}, such as
{{{}getWarnThresholdInKb{}}}/{{{}getAbortThresholdInKb{}}}. With this change
the {{Threshold}} and {{Values}} classes will be isolated from those new
configs.
Finally, I have observed that the current warn thresholds for the number of
keyspaces and tables log [{{INFO}}
messages|https://github.com/apache/cassandra/blob/31bea0b0d41e4e81095f0d088094f03db14af490/src/java/org/apache/cassandra/service/StorageService.java#L6180]
when the threshold is updated. {{TrackWarnings}} [does the
same|https://github.com/apache/cassandra/blob/31bea0b0d41e4e81095f0d088094f03db14af490/src/java/org/apache/cassandra/service/StorageService.java#L6210],
although with a slightly different format. This is a nice feature that we miss
in guardrails so I'm adding it. I have centralized this type of logging into [a
single
method|https://github.com/apache/cassandra/blob/6b8bb45b4121e75396ee31d3cea9006ff5bd47a6/src/java/org/apache/cassandra/config/GuardrailsOptions.java#L144-L152]
so we can be sure that the format of the logged messages is always the same.
> Migrate thresholds for number of keyspaces and tables to guardrails
> ---
>
> Key: CASSANDRA-17195
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17195
> Project: Cassandra
> Issue Type: New Feature
> Components: Feature/Guardrails
>Reporter: Andres de la Peña
>Assignee: Andres de la Peña
>Priority: Normal
>
> Migrate the existing thresholds for the number of keyspaces and tables:
> {code}
> # table_count_warn_threshold: 150
> # keyspace_count_warn_threshold: 40
> {code}
> to a new guardrail under the guardrails section, for example:
> {code}
> guardrails:
> keyspaces:
> warn_threshold: 40
> abort_threshold: -1
> tables:
> warn_threshold: 150
> abort_threshold: -1
> {code}
> Please note that CASSANDRA-17147 has already added a guardrail for the number
> of tables, but the previous not-guardrail threshold for warning about the
> number of tables still exists.
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