[dubbo] branch master updated: Use loadFactor 1.0 when new a unchanged hashmap (#6659)

[albumenj]

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albumenj pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/master by this push:
     new 530bc17  Use loadFactor 1.0 when new a unchanged hashmap (#6659)
530bc17 is described below

commit 530bc171eaa0a1ce1be3a8597ecc7502e3d00787
Author: tswstarplanet <tswstarpla...@apache.org>
AuthorDate: Thu Feb 25 21:16:42 2021 +0800

    Use loadFactor 1.0 when new a unchanged hashmap (#6659)
---
 .../org/apache/dubbo/config/context/ConfigConfigurationAdapter.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigConfigurationAdapter.java
 
b/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigConfigurationAdapter.java
index dca7978..3251f63 100644
--- 
a/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigConfigurationAdapter.java
+++ 
b/dubbo-common/src/main/java/org/apache/dubbo/config/context/ConfigConfigurationAdapter.java
@@ -32,7 +32,7 @@ public class ConfigConfigurationAdapter implements 
Configuration {
 
     public ConfigConfigurationAdapter(AbstractConfig config) {
         Map<String, String> configMetadata = config.getMetaData();
-        metaData = new HashMap<>(configMetadata.size());
+        metaData = new HashMap<>(configMetadata.size(), 1.0f);
         for (Map.Entry<String, String> entry : configMetadata.entrySet()) {
             String prefix = config.getPrefix().endsWith(".") ? 
config.getPrefix() : config.getPrefix() + ".";
             String id = StringUtils.isEmpty(config.getId()) ? "" : 
config.getId() + ".";