Created
July 11, 2013 06:13
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Debugging the problem where indexes don't appear visible to get _samples() Go directly into MongoDB shell and ask it what indexes are available for db.meter
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| $ tox -e py27 -- tests.storage.test_impl_mongodb.RawSampleTest.test_get_samples_in_default_order | |
| . | |
| . | |
| . | |
| $ mongo | |
| MongoDB shell version: 2.0.4 | |
| connecting to: test | |
| > show dbs | |
| ceilometer 0.453125GB | |
| local (empty) | |
| test_database 0.203125GB | |
| > use ceilometer | |
| switched to db ceilometer | |
| > db.meter.stats().count | |
| 75005 | |
| > db.meter.getIndexes() | |
| [ | |
| { | |
| "v" : 1, | |
| "key" : { | |
| "_id" : 1 | |
| }, | |
| "ns" : "ceilometer.meter", | |
| "name" : "_id_" | |
| } | |
| ] |
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| $ ./stack.sh | |
| . | |
| . | |
| . | |
| $ mongo ceilometer | |
| MongoDB shell version: 2.0.4 | |
| connecting to: ceilometer | |
| > show dbs | |
| ceilometer 0.203125GB | |
| local (empty) | |
| test_database 0.203125GB | |
| > db.meter.stats().count | |
| 30 | |
| > db.meter.getIndexes() | |
| [ | |
| { | |
| "v" : 1, | |
| "key" : { | |
| "_id" : 1 | |
| }, | |
| "ns" : "ceilometer.meter", | |
| "name" : "_id_" | |
| }, | |
| { | |
| "v" : 1, | |
| "key" : { | |
| "resource_id" : 1, | |
| "user_id" : 1, | |
| "counter_name" : 1, | |
| "timestamp" : 1, | |
| "source" : 1 | |
| }, | |
| "ns" : "ceilometer.meter", | |
| "name" : "meter_idx" | |
| }, | |
| { | |
| "v" : 1, | |
| "key" : { | |
| "timestamp" : 1 | |
| }, | |
| "ns" : "ceilometer.meter", | |
| "name" : "timestamp_idx" | |
| } | |
| ] |
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| $ tox -e py27 -- tests.storage.test_impl_mongodb.RawSampleTest.test_get_samples_in_default_order | |
| . | |
| . | |
| . | |
| $ mongo ceilometer | |
| MongoDB shell version: 2.0.4 | |
| connecting to: ceilometer | |
| > show dbs | |
| ceilometer 0.203125GB | |
| local (empty) | |
| test_database 0.203125GB | |
| > db.meter.stats().count | |
| 10 | |
| > db.meter.getIndexes() | |
| [ | |
| { | |
| "v" : 1, | |
| "key" : { | |
| "_id" : 1 | |
| }, | |
| "ns" : "ceilometer.meter", | |
| "name" : "_id_" | |
| } | |
| ] |
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