THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- 1000 watches, one each by RS on /tables (1 znode) – really this may not be necessary, esp after <self> is created (reduce noise by not setting when not needed)
- 1000 watches, one each by RS on /tables/<self> (1000 znodes)
Wiki Markup 100K watches, 100 for each RS on /tables/<self>/<region\[1-100\]> (100k znodes total)
- if master wants to monitor region state then we're looking at 100k watches by master
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