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Posted to issues@ozone.apache.org by GitBox <gi...@apache.org> on 2020/10/22 08:31:00 UTC
[GitHub] [hadoop-ozone] timmylicheng opened a new pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
timmylicheng opened a new pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514
## What changes were proposed in this pull request?
Add failover proxy for SCM container client
(Please fill in changes proposed in this fix)
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-4191
(Please create an issue in ASF JIRA before opening a pull request,
and you need to set the title of the pull request which starts with
the corresponding JIRA issue number. (e.g. HDDS-XXXX. Fix a typo in YYY.)
Please replace this section with the link to the Apache JIRA)
## How was this patch tested?
UT
(Please explain how this patch was tested. Ex: unit tests, manual tests)
(If this patch involves UI changes, please attach a screen-shot; otherwise, remove this)
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[GitHub] [hadoop-ozone] xiaoyuyao commented on a change in pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
Posted by GitBox <gi...@apache.org>.
xiaoyuyao commented on a change in pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514#discussion_r510497229
##########
File path: hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/scm/proxy/SCMContainerLocationFailoverProxyProvider.java
##########
@@ -0,0 +1,284 @@
+/**
+ * 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.hadoop.hdds.scm.proxy;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.conf.ConfigurationSource;
+import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB;
+import org.apache.hadoop.hdds.utils.LegacyHadoopConfigurationSource;
+import org.apache.hadoop.io.retry.FailoverProxyProvider;
+import org.apache.hadoop.io.retry.RetryPolicy;
+import org.apache.hadoop.ipc.ProtobufRpcEngine;
+import org.apache.hadoop.ipc.RPC;
+import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hadoop.hdds.HddsUtils.getHostName;
+import static org.apache.hadoop.hdds.HddsUtils.getPortNumberFromConfigKeys;
+import static org.apache.hadoop.hdds.HddsUtils.getScmAddressForClients;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_NAMES;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_SERVICE_IDS_KEY;
+
+/**
+ * Failover proxy provider for SCM container location.
+ */
+public class SCMContainerLocationFailoverProxyProvider implements
+ FailoverProxyProvider<StorageContainerLocationProtocolPB>, Closeable {
+ public static final Logger LOG =
+ LoggerFactory.getLogger(StorageContainerLocationProtocolPB.class);
Review comment:
LOG name should be SCMContainerLocationFailoverProxyProvider.class.
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[GitHub] [hadoop-ozone] timmylicheng closed pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
Posted by GitBox <gi...@apache.org>.
timmylicheng closed pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514
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[GitHub] [hadoop-ozone] codecov-io commented on pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
Posted by GitBox <gi...@apache.org>.
codecov-io commented on pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514#issuecomment-714483581
# [Codecov](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=h1) Report
> Merging [#1514](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=desc) into [HDDS-2823](https://codecov.io/gh/apache/hadoop-ozone/commit/7ddaa07d7de696c71113670c2f092cbc14f06658?el=desc) will **decrease** coverage by `0.02%`.
> The diff coverage is `74.61%`.
[![Impacted file tree graph](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/graphs/tree.svg?width=650&height=150&src=pr&token=5YeeptJMby)](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=tree)
```diff
@@ Coverage Diff @@
## HDDS-2823 #1514 +/- ##
===============================================
- Coverage 73.76% 73.74% -0.03%
- Complexity 10466 10489 +23
===============================================
Files 1002 1003 +1
Lines 51756 51857 +101
Branches 5008 5019 +11
===============================================
+ Hits 38180 38241 +61
- Misses 11170 11205 +35
- Partials 2406 2411 +5
```
| [Impacted Files](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=tree) | Coverage Δ | Complexity Δ | |
|---|---|---|---|
| [...ntainerLocationProtocolServerSideTranslatorPB.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvc2VydmVyLXNjbS9zcmMvbWFpbi9qYXZhL29yZy9hcGFjaGUvaGFkb29wL2hkZHMvc2NtL3Byb3RvY29sL1N0b3JhZ2VDb250YWluZXJMb2NhdGlvblByb3RvY29sU2VydmVyU2lkZVRyYW5zbGF0b3JQQi5qYXZh) | `53.16% <14.28%> (-1.19%)` | `26.00 <2.00> (+1.00)` | :arrow_down: |
| [...oxy/SCMContainerLocationFailoverProxyProvider.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvZnJhbWV3b3JrL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9oYWRvb3AvaGRkcy9zY20vcHJveHkvU0NNQ29udGFpbmVyTG9jYXRpb25GYWlsb3ZlclByb3h5UHJvdmlkZXIuamF2YQ==) | `76.85% <76.85%> (ø)` | `22.00 <22.00> (?)` | |
| [...ntainerLocationProtocolClientSideTranslatorPB.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvZnJhbWV3b3JrL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9oYWRvb3AvaGRkcy9zY20vcHJvdG9jb2xQQi9TdG9yYWdlQ29udGFpbmVyTG9jYXRpb25Qcm90b2NvbENsaWVudFNpZGVUcmFuc2xhdG9yUEIuamF2YQ==) | `54.70% <80.00%> (-0.39%)` | `28.00 <2.00> (ø)` | |
| [...m/proxy/SCMBlockLocationFailoverProxyProvider.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvZnJhbWV3b3JrL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9oYWRvb3AvaGRkcy9zY20vcHJveHkvU0NNQmxvY2tMb2NhdGlvbkZhaWxvdmVyUHJveHlQcm92aWRlci5qYXZh) | `75.45% <100.00%> (ø)` | `22.00 <0.00> (ø)` | |
| [.../hadoop/hdds/scm/cli/ContainerOperationClient.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvdG9vbHMvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2hhZG9vcC9oZGRzL3NjbS9jbGkvQ29udGFpbmVyT3BlcmF0aW9uQ2xpZW50LmphdmE=) | `36.97% <100.00%> (-4.89%)` | `14.00 <1.00> (ø)` | |
| [.../java/org/apache/hadoop/ozone/om/OzoneManager.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLW96b25lL296b25lLW1hbmFnZXIvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2hhZG9vcC9vem9uZS9vbS9Pem9uZU1hbmFnZXIuamF2YQ==) | `68.12% <100.00%> (-0.17%)` | `207.00 <0.00> (ø)` | |
| [...ache/hadoop/ozone/recon/ReconControllerModule.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLW96b25lL3JlY29uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9oYWRvb3Avb3pvbmUvcmVjb24vUmVjb25Db250cm9sbGVyTW9kdWxlLmphdmE=) | `81.33% <100.00%> (+1.84%)` | `6.00 <0.00> (ø)` | |
| [...ache/hadoop/ozone/om/codec/S3SecretValueCodec.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLW96b25lL296b25lLW1hbmFnZXIvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2hhZG9vcC9vem9uZS9vbS9jb2RlYy9TM1NlY3JldFZhbHVlQ29kZWMuamF2YQ==) | `90.90% <0.00%> (-9.10%)` | `3.00% <0.00%> (-1.00%)` | |
| [...va/org/apache/hadoop/hdds/utils/db/RDBMetrics.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvZnJhbWV3b3JrL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9oYWRvb3AvaGRkcy91dGlscy9kYi9SREJNZXRyaWNzLmphdmE=) | `92.85% <0.00%> (-7.15%)` | `14.00% <0.00%> (-1.00%)` | |
| [...ozone/container/ozoneimpl/ContainerController.java](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree#diff-aGFkb29wLWhkZHMvY29udGFpbmVyLXNlcnZpY2Uvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2hhZG9vcC9vem9uZS9jb250YWluZXIvb3pvbmVpbXBsL0NvbnRhaW5lckNvbnRyb2xsZXIuamF2YQ==) | `76.31% <0.00%> (-5.27%)` | `13.00% <0.00%> (-1.00%)` | |
| ... and [26 more](https://codecov.io/gh/apache/hadoop-ozone/pull/1514/diff?src=pr&el=tree-more) | |
------
[Continue to review full report at Codecov](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
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> Powered by [Codecov](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=footer). Last update [7ddaa07...31ce4f6](https://codecov.io/gh/apache/hadoop-ozone/pull/1514?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
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[GitHub] [hadoop-ozone] timmylicheng commented on a change in pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
Posted by GitBox <gi...@apache.org>.
timmylicheng commented on a change in pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514#discussion_r510791922
##########
File path: hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/scm/proxy/SCMContainerLocationFailoverProxyProvider.java
##########
@@ -0,0 +1,284 @@
+/**
+ * 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.hadoop.hdds.scm.proxy;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.conf.ConfigurationSource;
+import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB;
+import org.apache.hadoop.hdds.utils.LegacyHadoopConfigurationSource;
+import org.apache.hadoop.io.retry.FailoverProxyProvider;
+import org.apache.hadoop.io.retry.RetryPolicy;
+import org.apache.hadoop.ipc.ProtobufRpcEngine;
+import org.apache.hadoop.ipc.RPC;
+import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hadoop.hdds.HddsUtils.getHostName;
+import static org.apache.hadoop.hdds.HddsUtils.getPortNumberFromConfigKeys;
+import static org.apache.hadoop.hdds.HddsUtils.getScmAddressForClients;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_NAMES;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_SERVICE_IDS_KEY;
+
+/**
+ * Failover proxy provider for SCM container location.
+ */
+public class SCMContainerLocationFailoverProxyProvider implements
+ FailoverProxyProvider<StorageContainerLocationProtocolPB>, Closeable {
+ public static final Logger LOG =
+ LoggerFactory.getLogger(StorageContainerLocationProtocolPB.class);
+
+ private Map<String, ProxyInfo<StorageContainerLocationProtocolPB>> scmProxies;
+ private Map<String, SCMProxyInfo> scmProxyInfoMap;
+ private List<String> scmNodeIDList;
+
+ private String currentProxySCMNodeId;
+ private int currentProxyIndex;
+
+ private final ConfigurationSource conf;
+ private final SCMClientConfig scmClientConfig;
+ private final long scmVersion;
+
+ private final String scmServiceId;
+
+ private final int maxRetryCount;
+ private final long retryInterval;
+
+ public static final String SCM_DUMMY_NODEID_PREFIX = "scm";
+
+ public SCMContainerLocationFailoverProxyProvider(ConfigurationSource conf) {
+ this.conf = conf;
+ this.scmVersion = RPC.getProtocolVersion(
+ StorageContainerLocationProtocolPB.class);
+ this.scmServiceId = conf.getTrimmed(OZONE_SCM_SERVICE_IDS_KEY);
Review comment:
Wanted to keep it as final variable so that value is only set in constructor. What do you think?
##########
File path: hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/scm/proxy/SCMContainerLocationFailoverProxyProvider.java
##########
@@ -0,0 +1,284 @@
+/**
+ * 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.hadoop.hdds.scm.proxy;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.conf.ConfigurationSource;
+import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB;
+import org.apache.hadoop.hdds.utils.LegacyHadoopConfigurationSource;
+import org.apache.hadoop.io.retry.FailoverProxyProvider;
+import org.apache.hadoop.io.retry.RetryPolicy;
+import org.apache.hadoop.ipc.ProtobufRpcEngine;
+import org.apache.hadoop.ipc.RPC;
+import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hadoop.hdds.HddsUtils.getHostName;
+import static org.apache.hadoop.hdds.HddsUtils.getPortNumberFromConfigKeys;
+import static org.apache.hadoop.hdds.HddsUtils.getScmAddressForClients;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_NAMES;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_SERVICE_IDS_KEY;
+
+/**
+ * Failover proxy provider for SCM container location.
+ */
+public class SCMContainerLocationFailoverProxyProvider implements
+ FailoverProxyProvider<StorageContainerLocationProtocolPB>, Closeable {
+ public static final Logger LOG =
+ LoggerFactory.getLogger(StorageContainerLocationProtocolPB.class);
Review comment:
Updated.
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[GitHub] [hadoop-ozone] xiaoyuyao commented on a change in pull request #1514: HDDS-4191 Add failover proxy for SCM container location.
Posted by GitBox <gi...@apache.org>.
xiaoyuyao commented on a change in pull request #1514:
URL: https://github.com/apache/hadoop-ozone/pull/1514#discussion_r510581749
##########
File path: hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/scm/proxy/SCMContainerLocationFailoverProxyProvider.java
##########
@@ -0,0 +1,284 @@
+/**
+ * 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.hadoop.hdds.scm.proxy;
+
+import com.google.common.annotations.VisibleForTesting;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hdds.conf.ConfigurationSource;
+import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.hadoop.hdds.scm.protocolPB.StorageContainerLocationProtocolPB;
+import org.apache.hadoop.hdds.utils.LegacyHadoopConfigurationSource;
+import org.apache.hadoop.io.retry.FailoverProxyProvider;
+import org.apache.hadoop.io.retry.RetryPolicy;
+import org.apache.hadoop.ipc.ProtobufRpcEngine;
+import org.apache.hadoop.ipc.RPC;
+import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import static org.apache.hadoop.hdds.HddsUtils.getHostName;
+import static org.apache.hadoop.hdds.HddsUtils.getPortNumberFromConfigKeys;
+import static org.apache.hadoop.hdds.HddsUtils.getScmAddressForClients;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_NAMES;
+import static org.apache.hadoop.hdds.scm.ScmConfigKeys.OZONE_SCM_SERVICE_IDS_KEY;
+
+/**
+ * Failover proxy provider for SCM container location.
+ */
+public class SCMContainerLocationFailoverProxyProvider implements
+ FailoverProxyProvider<StorageContainerLocationProtocolPB>, Closeable {
+ public static final Logger LOG =
+ LoggerFactory.getLogger(StorageContainerLocationProtocolPB.class);
+
+ private Map<String, ProxyInfo<StorageContainerLocationProtocolPB>> scmProxies;
+ private Map<String, SCMProxyInfo> scmProxyInfoMap;
+ private List<String> scmNodeIDList;
+
+ private String currentProxySCMNodeId;
+ private int currentProxyIndex;
+
+ private final ConfigurationSource conf;
+ private final SCMClientConfig scmClientConfig;
+ private final long scmVersion;
+
+ private final String scmServiceId;
+
+ private final int maxRetryCount;
+ private final long retryInterval;
+
+ public static final String SCM_DUMMY_NODEID_PREFIX = "scm";
+
+ public SCMContainerLocationFailoverProxyProvider(ConfigurationSource conf) {
+ this.conf = conf;
+ this.scmVersion = RPC.getProtocolVersion(
+ StorageContainerLocationProtocolPB.class);
+ this.scmServiceId = conf.getTrimmed(OZONE_SCM_SERVICE_IDS_KEY);
Review comment:
Can we move line 82 into loadConfigs()?
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