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Support returning chunked query results within the same series #6115

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jsternberg opened this issue Mar 24, 2016 · 0 comments
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Support returning chunked query results within the same series #6115

jsternberg opened this issue Mar 24, 2016 · 0 comments
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area/performance area/queries

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@jsternberg
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The InfluxDB server supports sending back a chunked response so that data can be sent back iteratively rather than all at once.

Unfortunately, the current implementation will only use chunked responses for these two reasons:

  1. The name/tag of the series has changed.
  2. It is returning the result of a different command.

So the following query will only return two chunks no matter how large the response.

SELECT value FROM cpu WHERE host = 'server01'
SELECT value FROM cpu WHERE host = 'server02'
@jsternberg jsternberg self-assigned this Mar 24, 2016
@jsternberg jsternberg mentioned this issue Mar 25, 2016
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jsternberg added a commit that referenced this issue Mar 25, 2016
@jsternberg
Support chunking in the middle of a series in the emitter
b62ae06 
Fixes #6115.
jsternberg added a commit that referenced this issue Mar 29, 2016
@jsternberg
Support chunking in the middle of a series in the emitter
f5f385b 
Limit the maximum size of the return value when chunking is not used to
prevent the server from going out of memory.

Fixes #6115.
jsternberg added a commit that referenced this issue Mar 30, 2016
@jsternberg
Support chunking in the middle of a series in the emitter
364dce3 
Limit the maximum size of the return value when chunking is not used to
prevent the server from going out of memory.

Fixes #6115.
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