dataroaring opened a new pull request, #13152:
URL: https://github.com/apache/doris/pull/13152

   …emory consumption of tcmalloc (#12981)"
   
   This reverts commit 675166711a84e060365c822260866d89f0d11a01.
   
   Now, doris allocates a lot memory which is not used, in most cases it just 
consumes virtual memory but not physical memory. Then it is easy to fail query 
with TCMALLOC_HEAP_LIMIT_MB set.
   
   We revert the patch and add it back after we resolve all not used virtual 
memory issues.
   
   # Proposed changes
   
   Issue Number: close #xxx
   
   ## 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 
[d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you 
chose the solution you did and what alternatives you considered, etc...
   
   


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