# [Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=h1) Report > Merging > [#2554](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-dubbo/commit/0d20194cadada4f131395e9d0fff0a89ca2fe3bc?src=pr&el=desc) > will **decrease** coverage by `0.52%`. > The diff coverage is `58.65%`.
[](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2554 +/- ## ============================================ - Coverage 55.01% 54.49% -0.53% - Complexity 5280 5506 +226 ============================================ Files 573 595 +22 Lines 25517 27496 +1979 Branches 4531 4819 +288 ============================================ + Hits 14039 14984 +945 - Misses 9377 10302 +925 - Partials 2101 2210 +109 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=tree) | Coverage Δ | Complexity Δ | | |---|---|---|---| | [...g/apache/dubbo/common/bytecode/ClassGenerator.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vYnl0ZWNvZGUvQ2xhc3NHZW5lcmF0b3IuamF2YQ==) | `59.34% <58.65%> (+0.33%)` | `46 <46> (ø)` | :arrow_down: | | [...ache/dubbo/remoting/p2p/support/AbstractGroup.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctcDJwL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy9wMnAvc3VwcG9ydC9BYnN0cmFjdEdyb3VwLmphdmE=) | `45.45% <0%> (-11.37%)` | `7% <0%> (-1%)` | | | [.../dubbo/remoting/transport/netty4/NettyChannel.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctbmV0dHk0L3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy90cmFuc3BvcnQvbmV0dHk0L05ldHR5Q2hhbm5lbC5qYXZh) | `56.47% <0%> (-5.89%)` | `21% <0%> (-2%)` | | | [...e/dubbo/remoting/transport/netty4/NettyServer.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tcmVtb3RpbmcvZHViYm8tcmVtb3RpbmctbmV0dHk0L3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9yZW1vdGluZy90cmFuc3BvcnQvbmV0dHk0L05ldHR5U2VydmVyLmphdmE=) | `72.13% <0%> (-3.28%)` | `9% <0%> (-1%)` | | | [...bbo/rpc/protocol/thrift/io/InputStreamWrapper.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tcnBjL2R1YmJvLXJwYy10aHJpZnQvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL3JwYy9wcm90b2NvbC90aHJpZnQvaW8vSW5wdXRTdHJlYW1XcmFwcGVyLmphdmE=) | `0% <0%> (ø)` | `0% <0%> (?)` | | | [...o/rpc/protocol/thrift/DubboClassNameGenerator.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tcnBjL2R1YmJvLXJwYy10aHJpZnQvc3JjL21haW4vamF2YS9vcmcvYXBhY2hlL2R1YmJvL3JwYy9wcm90b2NvbC90aHJpZnQvRHViYm9DbGFzc05hbWVHZW5lcmF0b3IuamF2YQ==) | `100% <0%> (ø)` | `3% <0%> (?)` | | | [.../java/org/apache/dubbo/common/json/JSONWriter.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vanNvbi9KU09OV3JpdGVyLmphdmE=) | `63.15% <0%> (ø)` | `19% <0%> (?)` | | | [...a/org/apache/dubbo/common/json/ParseException.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vanNvbi9QYXJzZUV4Y2VwdGlvbi5qYXZh) | `0% <0%> (ø)` | `0% <0%> (?)` | | | [...n/java/org/apache/dubbo/common/json/JSONArray.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vanNvbi9KU09OQXJyYXkuamF2YQ==) | `14.28% <0%> (ø)` | `3% <0%> (?)` | | | [.../main/java/org/apache/dubbo/common/json/Yylex.java](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree#diff-ZHViYm8tY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9kdWJiby9jb21tb24vanNvbi9ZeWxleC5qYXZh) | `65.56% <0%> (ø)` | `46% <0%> (?)` | | | ... and [20 more](https://codecov.io/gh/apache/incubator-dubbo/pull/2554/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=continue). > **Legend** - [Click here to learn > more](https://docs.codecov.io/docs/codecov-delta) > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data` > Powered by > [Codecov](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=footer). > Last update > [0d20194...ddf6902](https://codecov.io/gh/apache/incubator-dubbo/pull/2554?src=pr&el=lastupdated). > Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments). [ Full content available at: https://github.com/apache/incubator-dubbo/pull/2554 ] This message was relayed via gitbox.apache.org for [email protected]
