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From GitBox <...@apache.org>
Subject [GitHub] keith-turner opened a new issue #936: Consider storing root tablets list of files in zookeeper
Date Mon, 04 Feb 2019 20:33:28 GMT
keith-turner opened a new issue #936: Consider storing root tablets list of files in zookeeper
URL: https://github.com/apache/accumulo/issues/936
 
 
   User tablets store their list of files as absolute URIs in Accumulo's metadata table. 
Metadata tablets store their list of files in the root tablet.  The root tablet does not store
its list of files anywhere and relies on HDFS.  This creates specialized code for the root
tablet.  This also make some changes like #642 more difficult and makes [running in S3 more
complicated](https://gist.github.com/keith-turner/f6dcbd33342732e42695d66509239983).
   
   Storing the root tablets list of files in Zookeeper may clean up a lot of this.  Would
make sense to consider Accumulo metadata abstractions #816 and #798 if this is done.

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