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From "Till Westmann" <ti...@apache.org>
Subject Re: Dev notes about storage file/folder layouts
Date Wed, 30 Nov 2016 00:08:30 GMT
There’s a change that would change one aspect of this:
https://asterix-gerrit.ics.uci.edu/#/c/1367/

Thoughts welcome.

Cheers,
Till

On 29 Nov 2016, at 15:53, Ian Maxon wrote:

> A good thought, much appreciated. I've added the two missing suffixes to
> the document.
>
> On Tue, Nov 29, 2016 at 3:37 PM, Taewoo Kim <wangsaeu@gmail.com> wrote:
>
>> It looks good! One comment: it would be nice to add all possible suffixes
>> for each index type.
>>
>> Common
>> BLOOM_FILTER_STRING = f
>>
>> B-Tree
>> BTREE_STRING = b
>> BUDDY_BTREE_STRING = buddy
>>
>> Inverted Index
>> DICT_BTREE_SUFFIX = b
>> INVLISTS_SUFFIX = i
>> DELETED_KEYS_BTREE_SUFFIX = d
>>
>> R-Tree
>> RTREE_STRING = r
>> BTREE_STRING = b
>>
>>
>>
>> Best,
>> Taewoo
>>
>> On Tue, Nov 29, 2016 at 3:17 PM, Ian Maxon <imaxon@uci.edu> wrote:
>>
>>> Hi all,
>>> I went ahead and made a quick document describing how all the storage
>> files
>>> get laid out, since right now I don't think anything like that exists.
>> It's
>>> something we should have described at least a little, as otherwise the
>> only
>>> way to know is to read the code. It is good to know what to expect in
>> those
>>> folders for diagnosing lots of storage/persistence related issues.
>>>
>>> The document is here:
>>> https://cwiki.apache.org/confluence/display/ASTERIXDB/
>>> AsterixDB+On-Disk+File+and+Folder+structure
>>> .
>>>
>>> Suggestions/corrections are more than welcome of course.
>>>
>>> - Ian
>>>
>>

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