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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2023/01/10 05:18:23 UTC

[GitHub] [doris] BiteTheDDDDt opened a new pull request, #15760: [Chore](build) enable -Wextra and remove some -Wno

BiteTheDDDDt opened a new pull request, #15760:
URL: https://github.com/apache/doris/pull/15760

   # Proposed changes
   
   enable -Wextra and remove some -Wno
   
   ## Problem summary
   
   Describe your changes.
   
   ## Checklist(Required)
   
   1. Does it affect the original behavior: 
       - [ ] Yes
       - [ ] No
       - [ ] I don't know
   2. Has unit tests been added:
       - [ ] Yes
       - [ ] No
       - [ ] No Need
   3. Has document been added or modified:
       - [ ] Yes
       - [ ] No
       - [ ] No Need
   4. Does it need to update dependencies:
       - [ ] Yes
       - [ ] No
   5. Are there any changes that cannot be rolled back:
       - [ ] Yes (If Yes, please explain WHY)
       - [ ] No
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
   
   


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[GitHub] [doris] hello-stephen commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
hello-stephen commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1380145442

   TeamCity pipeline, clickbench performance test result:
    the sum of best hot time: 36.64 seconds
    load time: 496 seconds
    storage size: 17123165845 Bytes
    https://doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/tmp/20230112105109_clickbench_pr_78547.html


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[GitHub] [doris] BiteTheDDDDt commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
BiteTheDDDDt commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1065373248


##########
be/CMakeLists.txt:
##########
@@ -441,12 +441,13 @@ check_function_exists(sched_getcpu HAVE_SCHED_GETCPU)
 
 # compiler flags that are common across debug/release builds
 #  -Wall: Enable all warnings.
-#  -Wno-sign-compare: suppress warnings for comparison between signed and unsigned
 #    integers
 #  -pthread: enable multithreaded malloc
 #  -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG: enable nanosecond precision for boost
 #  -fno-omit-frame-pointers: Keep frame pointer for functions in register
-set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wno-sign-compare -pthread -Werror")
+set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror")

Review Comment:
   I tried pedantic, still many compilation warnings, maybe these can be done in other pr after



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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1376755794

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] adonis0147 commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
adonis0147 commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1065367886


##########
be/CMakeLists.txt:
##########
@@ -441,12 +441,13 @@ check_function_exists(sched_getcpu HAVE_SCHED_GETCPU)
 
 # compiler flags that are common across debug/release builds
 #  -Wall: Enable all warnings.
-#  -Wno-sign-compare: suppress warnings for comparison between signed and unsigned
 #    integers
 #  -pthread: enable multithreaded malloc
 #  -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG: enable nanosecond precision for boost
 #  -fno-omit-frame-pointers: Keep frame pointer for functions in register
-set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wno-sign-compare -pthread -Werror")
+set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror")

Review Comment:
   ```suggestion
   set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror -pedantic")
   ```



##########
be/CMakeLists.txt:
##########
@@ -441,12 +441,13 @@ check_function_exists(sched_getcpu HAVE_SCHED_GETCPU)
 
 # compiler flags that are common across debug/release builds
 #  -Wall: Enable all warnings.
-#  -Wno-sign-compare: suppress warnings for comparison between signed and unsigned
 #    integers
 #  -pthread: enable multithreaded malloc
 #  -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG: enable nanosecond precision for boost
 #  -fno-omit-frame-pointers: Keep frame pointer for functions in register
-set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wno-sign-compare -pthread -Werror")
+set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror")

Review Comment:
   Can add an extra option.



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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1381299968

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] github-actions[bot] commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1065343667


##########
be/src/exec/schema_scanner/schema_charsets_scanner.cpp:
##########
@@ -32,7 +32,7 @@ SchemaScanner::ColumnDesc SchemaCharsetsScanner::_s_css_columns[] = {
 
 SchemaCharsetsScanner::CharsetStruct SchemaCharsetsScanner::_s_charsets[] = {
         {"utf8", "utf8_general_ci", "UTF-8 Unicode", 3},
-        {nullptr, nullptr, 0},
+        {nullptr, nullptr, 0, 0},

Review Comment:
   warning: use nullptr [modernize-use-nullptr]
   
   ```suggestion
           {nullptr, nullptr, nullptr, 0},
   ```
   



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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1379922450

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1379795249

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1379776930

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] BiteTheDDDDt merged pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
BiteTheDDDDt merged PR #15760:
URL: https://github.com/apache/doris/pull/15760


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[GitHub] [doris] adonis0147 commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
adonis0147 commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1065376724


##########
be/CMakeLists.txt:
##########
@@ -441,12 +441,13 @@ check_function_exists(sched_getcpu HAVE_SCHED_GETCPU)
 
 # compiler flags that are common across debug/release builds
 #  -Wall: Enable all warnings.
-#  -Wno-sign-compare: suppress warnings for comparison between signed and unsigned
 #    integers
 #  -pthread: enable multithreaded malloc
 #  -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG: enable nanosecond precision for boost
 #  -fno-omit-frame-pointers: Keep frame pointer for functions in register
-set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wno-sign-compare -pthread -Werror")
+set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror")

Review Comment:
   > I tried pedantic, still many compilation warnings, maybe these can be done in other pr after
   
   Okey, it is a great job.



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[GitHub] [doris] adonis0147 commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
adonis0147 commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1065376724


##########
be/CMakeLists.txt:
##########
@@ -441,12 +441,13 @@ check_function_exists(sched_getcpu HAVE_SCHED_GETCPU)
 
 # compiler flags that are common across debug/release builds
 #  -Wall: Enable all warnings.
-#  -Wno-sign-compare: suppress warnings for comparison between signed and unsigned
 #    integers
 #  -pthread: enable multithreaded malloc
 #  -DBOOST_DATE_TIME_POSIX_TIME_STD_CONFIG: enable nanosecond precision for boost
 #  -fno-omit-frame-pointers: Keep frame pointer for functions in register
-set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wno-sign-compare -pthread -Werror")
+set(CXX_COMMON_FLAGS "${CXX_COMMON_FLAGS} -Wall -Wextra -pthread -Werror")

Review Comment:
   > I tried pedantic, still many compilation warnings, maybe these can be done in other pr after
   
   Ok, it is a great job.



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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1379897841

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1379805068

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] adonis0147 commented on a diff in pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
adonis0147 commented on code in PR #15760:
URL: https://github.com/apache/doris/pull/15760#discussion_r1068863861


##########
be/src/util/bfd_parser.cpp:
##########
@@ -102,9 +102,11 @@ BfdParser* BfdParser::create() {
     }
 
     char prog_name[1024];
-    // Ignore unused return value
-    if (fscanf(file, "%1023s ", prog_name))
-        ;
+
+    if (fscanf(file, "%1023s ", prog_name) != 1) {
+        return nullptr;
+    }
+

Review Comment:
   Ditto.



##########
be/src/http/action/pprof_actions.cpp:
##########
@@ -228,9 +228,11 @@ void CmdlineAction::handle(HttpRequest* req) {
         return;
     }
     char buf[1024];
-    // Ignore unused return value
-    if (fscanf(fp, "%1023s ", buf))
-        ;
+
+    if (fscanf(fp, "%1023s ", buf) != 1) {
+        return;
+    }
+

Review Comment:
   Maybe we should call `fclose` here, or use RAII to manage the `FILE` pointer.



##########
be/src/util/pprof_utils.cpp:
##########
@@ -66,9 +66,10 @@ Status PprofUtils::get_self_cmdline(std::string* cmd) {
         return Status::InternalError("Unable to open file: /proc/self/cmdline");
     }
     char buf[1024];
-    // Ignore unused return value
-    if (fscanf(fp, "%1023s ", buf))
-        ;
+
+    if (fscanf(fp, "%1023s ", buf) != 1) {
+        return Status::InternalError("get_self_cmdline read buffer failed");
+    }

Review Comment:
   Ditto.



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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1382819604

   clang-tidy review says "All clean, LGTM! :+1:"


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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1382769532

   PR approved by at least one committer and no changes requested.


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[GitHub] [doris] github-actions[bot] commented on pull request #15760: [Chore](build) enable -Wextra and remove some -Wno

Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #15760:
URL: https://github.com/apache/doris/pull/15760#issuecomment-1382769821

   PR approved by anyone and no changes requested.


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