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489 Commits

Author SHA1 Message Date
Paul Ramsey
a79c2cb7a8 draft tweek on seq handling 2018-01-18 09:27:46 -08:00
Raul Marin
9d980ab17c Mark CDB_JenksBins as VOLATILE as it uses random 2017-11-13 09:35:20 +01:00
Raul Marin
72c214a8e4 Fix regex for PARALLEL aggregations 
Worked in pg10, but it didn't in pg9.5
 2017-11-13 09:35:20 +01:00
Raul Marin
0abc2ba250 Add PARALLEL parameter to functions 2017-11-13 09:35:20 +01:00
Raul Marin
f24d15f6ca Fix issues when running under pg10 2017-10-25 14:38:06 +02:00
Rafa de la Torre
ffb779eb74 Increase search space of ids by 100x #305 2017-06-29 17:54:42 +02:00
Mario de Frutos
8a3d506a53 Add some debug logs to be used in the future 2017-06-02 15:41:18 +02:00
Mario de Frutos
4908bacc4b If existing overviews we regenerate them 
Instead of make a DROP/CREATE always, in case we have existing
overviews we have to make DELETE/INSERT because DDL operations require
AccessExclusiveLock which is not compatible with AccessShareLock that
is used by the queries used to gather data for the tiler.

This incompatibility above mentioned leads to have deadlocks
 2017-06-02 15:23:47 +02:00
Mario de Frutos
38fa3b485c Remove unused and old _CDB_GridCluster_Reduce_Strategy function for overviews 2017-06-02 13:05:05 +02:00
Javier Goizueta
234373df11 Replace unnecessary count 2017-04-10 08:08:59 +02:00
Javier Goizueta
a486eed2e3 Add CDB_EstimateRowCount function 
See #295
 2017-04-07 15:35:48 +02:00
Javier Goizueta
bbadcc838e Merge pull request #244 from CartoDB/equalbins 
Convert CDB_EqualIntervalBins to a single SQL statement and add float version
 2016-11-30 16:09:05 +01:00
Javier Goizueta
b1a0904c07 Merge pull request #181 from CartoDB/update_to_cdb_stats 
Fix for division by zero error on empty or homogenous array
 2016-11-30 16:08:40 +01:00
Javier Goizueta
7c0636c5f9 Merge pull request #290 from CartoDB/286-overview-strategies 
Add point overview strategies
 2016-11-30 11:46:29 +01:00
Javier Goizueta
f58f870457 Remove use of first aggregator in sample-cluster overviews strategy 
This is not more efficient but the geometry now corresponds to the cartodb_id
and the dependency with custom aggregators (firt) is removed.
 2016-11-29 14:08:08 +01:00
Javier Goizueta
7d7ecc06f5 Merge branch 'master' into fix-281-merge 2016-11-03 15:57:24 +01:00
Javier Goizueta
5992304b47 Add a couple of overview clustering strategies 2016-11-03 13:31:04 +01:00
Alejandro Martínez
0bfdeae147 Move "username" column to the last position on analysis_catalog - fixes #276 
Due to the way it was first implemented, the "username" column would be
on a different position depending on if it was an extension upgrade or
a fresh install.

This caused problems with pg_dumping databases and restoring them.
pg_dump does not include the extension source (so this table's schema is
not included on the dump) but does include this contents, using a COPY
without column names by default and failing due to the order difference.

After this has run, all tables (whether updated or not) will have the
"username" column on the last position.
 2016-10-20 14:30:02 +02:00
Rafa de la Torre
bc5e23b143 Replace qmax by nominal_quota 
Since the analysis quota factor can be greater than 1, `qmax` can be a
misleading name. Thus the change in var name.
 2016-10-19 12:41:19 +02:00
Rafa de la Torre
64fae71a37 Default factor for analysis size from 0.2 to 2 
Change the default value for the factor of analysis tables size from 0.2
to 2. I also checked it is applied on the "nominal" user quota.
 2016-10-19 12:36:57 +02:00
Rafa de la Torre
aa9286eaba Merge pull request #281 from CartoDB/277-exclude-analysis-quota 
Exclude analysis cache tables from the quota
 2016-10-17 17:56:21 +02:00
Rafa de la Torre
ce762f41ac Merge pull request #280 from CartoDB/279-check-analysis 
Implement CDB_CheckAnalysisQuota
 2016-10-17 17:55:45 +02:00
Rafa de la Torre
529b12af20 Cosmetic fix: s/INT8/bigint #279 2016-10-17 17:16:04 +02:00
Rafa de la Torre
f98b6fb0a1 Merge pull request #270 from CartoDB/269-overviews-non-null 
Exclude null geometries to create overviews
 2016-10-17 17:07:17 +02:00
Javier Goizueta
9731ce38ec Exclude configuration tables from the quota 
cdb_tablemetadata was already being excluded, but not cdb_conf and cdb_analysis_catalog
 2016-10-14 10:58:16 +02:00
Javier Goizueta
07892271e5 Exclude analysis cache tables from the quota 
See #277
 2016-10-14 10:56:14 +02:00
Javier Goizueta
066c574709 Fix: cdb_conf table is not accessible to regular users 2016-10-11 17:52:11 +02:00
Javier Goizueta
fa6f9a8a66 Implement CDB_CheckAnalysisQuota 
see #279
 2016-10-11 15:14:44 +02:00
Antonio Zamorano
b462e969a1 Adding cache_tables to the create table too 2016-08-12 11:52:24 +02:00
Antonio Zamorano
5d323456ee Chaging the type of the cached tables to a regclass array, fixes #273 2016-08-12 09:42:50 +02:00
Antonio Zamorano
6e130c336e Adding a new column to have the name of the cached analysis in case there is one, fixes #273 2016-08-11 16:27:18 +02:00
Javier Goizueta
457b614d96 Exclude null geometries to create overviews 
Fixes #269
 2016-07-05 16:45:12 +02:00
Raul Ochoa
5eddf5ce8e Merge pull request #268 from CartoDB/cdb_analysis_catalog-export-config 
Add export config for cdb_analysis_catalog table
 2016-07-01 14:58:34 +02:00
Raul Ochoa
2b24390a8a Do not raise anything on existing columns 2016-07-01 12:56:44 +02:00
Raul Ochoa
69f04bb8b0 Add export config for cdb_analysis_catalog table 
Closes #251
 2016-07-01 12:36:07 +02:00
Raul Ochoa
c96bf7c7d5 Do not use plpgsql language 2016-07-01 12:34:40 +02:00
Raul Ochoa
15a8876d06 Rename to last_* pattern 2016-07-01 12:25:05 +02:00
Raul Ochoa
89e991aae9 Document new fields 2016-07-01 12:24:44 +02:00
Raul Ochoa
064b26ccd3 Add some extra fields to cdb_analysis_catalog table 
Track user, error_message for failures, and last entity modifying the node.
 2016-07-01 12:13:31 +02:00
Javier Goizueta
2b69823949 💄 indent/parenthesize for clarity 2016-06-13 10:39:05 +02:00
Javier Goizueta
1f01ecae30 Exclude overviews from user data size 
Fixes #261

Some internal functions from the Overviews module
have been moved to a separate file because they're now
used from Quaota function.
 2016-06-13 10:04:13 +02:00
Javier Goizueta
a2a1ff6ae8 Merge pull request #258 from CartoDB/257-max-overviews-level 
Fix problems computing feature density for overviews creation
 2016-05-27 16:15:59 +02:00
Javier Goizueta
2a30eb2fd3 Fix zoom from scale condition for NULL result 
And rewrite in cleaner form.
 2016-05-27 15:10:20 +02:00
Javier Goizueta
0b3ad5e569 Limit the maximum zoom level 
Avoid returning zoom levels greater than the maximum
'safe' level. For a zero denominator (which would imply
and infinite zoom level) return the maximum level too.
 2016-05-27 12:29:52 +02:00
Paul Norman
aa302c237d Use standard formula for CDB_ZoomFromScale 
postgis-vt-util comes with a standard formula for zoom from
scaleDenominator, and this is well tested. This also fixes the
function throwing an error on NULL input.
 2016-05-27 12:29:43 +02:00
Javier Goizueta
9526f0448f Fix bug in feature density recursive query 
If the table had x and/or y columns they were picked by an inner
select instead of the recursive arguments.
Fixes #256
 2016-05-26 18:25:11 +02:00
Javier Goizueta
3399f2b9a5 Fix max overviews level usage 
Note that _CDB_Feature_Density_Ref_Z_Strategy returns the first
level for which overviews should not be used, and that in some
cases _CDB_Feature_Density should look beyond the max level to
compute a feature density estimate.
 2016-05-25 14:00:55 +02:00
Javier Goizueta
803b3671d0 Fixes for feature density computation 
* The initial iteration of the recursive feature density query shouldn't
  start beyond the maximum level
* Correct off-by-one limit the rest of iterations
 2016-05-25 11:21:12 +02:00
Javier Goizueta
c3fada29a8 Comment how the max overview level is defined 2016-05-25 11:07:06 +02:00
Javier Goizueta
86e5f6d317 Limit the maximum overview level to 23 
Fixes #257

23 = 32 bits per integer - 1 sign bit - 8 bits px/tile
 2016-05-24 18:18:58 +02:00