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KAFKA-12584; Remove deprecated `Sum` and `Total` classes (#10511) 

`Sum` and `Total` classes were deprecated and replaced by `WindowedSum` and `CumulativeSum` in 2.4. This patch removes them for 3.0.

Reviewers: Chia-Ping Tsai <chia7712@gmail.com>, Ismael Juma <ismael@juma.me.uk>
This commit is contained in:
David Jacot 2021-04-13 11:48:17 +02:00 committed by GitHub
parent 235d13ff2a
commit 23633cd1ec
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3 changed files with 2 additions and 58 deletions
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29
clients/src/main/java/org/apache/kafka/common/metrics/stats/Sum.java
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@ -1,29 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.kafka.common.metrics.stats;
/**
* A {@link SampledStat} that maintains the sum of what it has seen.
* This is a sampled version of {@link CumulativeSum}.
*
* See also {@link WindowedCount} if you want to increment the value by 1 on each recording.
*
* @deprecated since 2.4 . Use {@link WindowedSum} instead
*/
@Deprecated
public class Sum extends WindowedSum {
}

29
clients/src/main/java/org/apache/kafka/common/metrics/stats/Total.java
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@ -1,29 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.kafka.common.metrics.stats;
/**
* An non-sampled cumulative total maintained over all time.
* This is a non-sampled version of {@link WindowedSum}.
*
* See also {@link CumulativeCount} if you just want to increment the value by 1 on each recording.
*
* @deprecated since 2.4 . Use {@link CumulativeSum} instead.
*/
@Deprecated
public class Total extends CumulativeSum {
}

2
docs/upgrade.html
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@ -32,6 +32,8 @@
<li>The Scala <code>Authorizer</code>, <code>SimpleAclAuthorizer</code> and related classes have been removed. Please use the Java <code>Authorizer</code>
and <code>AclAuthorizer</code> instead.</li>
<li>The <code>Metric#value()</code> method was removed (<a href="https://issues.apache.org/jira/browse/KAFKA-12573">KAFKA-12573</a>).</li>
<li>The <code>Sum</code> and <code>Total</code> classes were removed (<a href="https://issues.apache.org/jira/browse/KAFKA-12584">KAFKA-12584</a>).
Please use <code>WindowedSum</code> and <code>CumulativeSum</code> instead.</li>
<li>The <code>PrincipalBuilder</code>, <code>DefaultPrincipalBuilder</code> and <code>ResourceFilter</code> classes were removed.
<li>Various constants and constructors were removed from <code>SslConfigs</code>, <code>SaslConfigs</code>, <code>AclBinding</code> and
<code>AclBindingFilter</code>.</li>