laster week, we have submited the patches for  TS-1006,
https://issues.apache.org/jira/browse/TS-1006 .

the memory issue is the most critical issue here as we are running TS in
heavy duty, here is the 2nd  version of our memory patch in TS-1006:
https://issues.apache.org/jira/secure/attachment/12556207/0001-Allocator-optimize-InkFreeList-memory-pool.patch
https://issues.apache.org/jira/secure/attachment/12556208/0002-Allocator-make-InkFreeList-memory-pool-configurable.patch

if you have some issue with memory problem, please try it and feed back.

and if you are interesting in the detail and here is the docs for the
detail, but in Chinese:
https://docs.google.com/document/d/12ojZqZdPH-Xuhjo_UgX9i5o9jEO3JRdB577g1Azhut4/edit
these patches done by Zhang Yunkai, guided by Chen Bin. the first
version contributed by  Chen Bin(kuotai), and not intend to commit.

there is another memory issue in the ram_cache, where we'd like to fix
it if we have TS-1006 accepted, maybe we can put our interim solution
later.

thanks 
-- 
Zhao Yongming
aka: zym @ apache.org, yonghao @ taobao.com

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