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Add global annotations to graphs #773

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HugoMFernandes opened this issue Apr 15, 2016 · 2 comments
Closed

Add global annotations to graphs #773

HugoMFernandes opened this issue Apr 15, 2016 · 2 comments
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feature request

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@HugoMFernandes
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GraphHandler is currently not retrieving (or setting) global annotations when these are requested. All graphs ignore the queryParam "&global_annotations" and the gnuplot result is always missing the vertical lines (as it isn't retrieved or set).

I've fixed this (PR to follow) in GraphHandler.java because the codebase is actually handling queries differently in GraphHandler.java and QueryRpc.java (the code in GraphHandler is actually synchronous right now). In my opinion, both GraphHandler.java and QueryRpc.java should be refactored to separate query logic from the actual visualization (and thus, share the query logic code), but that's a much larger piece of work (we should probably open an issue for this).
HugoMFernandes added a commit to HugoMFernandes/opentsdb that referenced this issue Apr 15, 2016
@HugoMFernandes
Fix OpenTSDB#773 - Add global_annotations to graphs
8bb0a90 
Fixed a bug in which global_annotations were ignored by
GraphHandler.java (and thus, were not rendered by gnuplot). Added async
call to hbase to retrieve global annotations when required in a similar
fashion as that of QueryRpc.java.

Note: Since both GraphHandler.java and QueryRpc.java implement (similar)
query-processing logic, all of this should be unified in the future
(requires a large refactor to split all query logic with visualization
logic).
@johann8384
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Go ahead and open the issue for that, and I will take a look at this ASAP.

Thank you!
On Apr 15, 2016 9:09 AM, "HugoMFernandes" notifications@github.com wrote:

GraphHandler is currently not retrieving (or setting) global annotations
when these are requested. All graphs ignore the queryParam
"&global_annotations" and the gnuplot result is always missing the vertical
lines (as it isn't retrieved or set).

I've fixed this (PR to follow) in GraphHandler.java because the codebase
is actually handling queries differently in GraphHandler.java and
QueryRpc.java (the code in GraphHandler is actually synchronous right now).
In my opinion, both GraphHandler.java and QueryRpc.java should be
refactored to separate query logic from the actual visualization (and thus,
share the query logic code), but that's a much larger piece of work (we
should probably open an issue for this).

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#773

@HugoMFernandes
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Done (#775) and submitted PR for this one (#774). Cheers!

@HugoMFernandes HugoMFernandes mentioned this issue Apr 20, 2016
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manolama pushed a commit to manolama/opentsdb that referenced this issue Apr 23, 2016
@HugoMFernandes @manolama
Fix OpenTSDB#773 - Add global_annotations to graphs
07ff47e 
Fixed a bug in which global_annotations were ignored by
GraphHandler.java (and thus, were not rendered by gnuplot). Added async
call to hbase to retrieve global annotations when required in a similar
fashion as that of QueryRpc.java.

Note: Since both GraphHandler.java and QueryRpc.java implement (similar)
query-processing logic, all of this should be unified in the future
(requires a large refactor to split all query logic with visualization
logic).
manolama pushed a commit to manolama/opentsdb that referenced this issue Apr 23, 2016
@HugoMFernandes @manolama
Fix OpenTSDB#773 - Add global_annotations to graphs
9f75c97 
Fixed a bug in which global_annotations were ignored by
GraphHandler.java (and thus, were not rendered by gnuplot). Added async
call to hbase to retrieve global annotations when required in a similar
fashion as that of QueryRpc.java.

Note: Since both GraphHandler.java and QueryRpc.java implement (similar)
query-processing logic, all of this should be unified in the future
(requires a large refactor to split all query logic with visualization
logic).
manolama pushed a commit that referenced this issue Apr 23, 2016
@HugoMFernandes @manolama
Fix #773 - Add global_annotations to graphs
3d55806 
Fixed a bug in which global_annotations were ignored by
GraphHandler.java (and thus, were not rendered by gnuplot). Added async
call to hbase to retrieve global annotations when required in a similar
fashion as that of QueryRpc.java.

Note: Since both GraphHandler.java and QueryRpc.java implement (similar)
query-processing logic, all of this should be unified in the future
(requires a large refactor to split all query logic with visualization
logic).

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>
johann8384 pushed a commit to johann8384/opentsdb that referenced this issue Dec 5, 2016
@HugoMFernandes @johann8384
Fix OpenTSDB#773 - Add global_annotations to graphs
e3ff79b 
Fixed a bug in which global_annotations were ignored by
GraphHandler.java (and thus, were not rendered by gnuplot). Added async
call to hbase to retrieve global annotations when required in a similar
fashion as that of QueryRpc.java.

Note: Since both GraphHandler.java and QueryRpc.java implement (similar)
query-processing logic, all of this should be unified in the future
(requires a large refactor to split all query logic with visualization
logic).

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>
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@johann8384 @HugoMFernandes