This morning, I enabled slowlogs on a bunch of indices in my cluster by
issuing something like this
https://gist.github.com/tdhopper/a44cc4200b9c09aea389. Because I set the
threshold at 0 and we're doing lots of reads and writes, I got large logs
rather quickly. I decided to raise the thresholds and delete the logs
manually from all four machines on my cluster; I did this without
restarting the cluster. After doing this, no new *slowlog.log files were
created. I tried 'touch'ing the appropriate paths, but those files were not
populated.
I have since set the slowlog thresholds manually in my ElasticSearch.yml
file
index.search.slowlog.threshold.query.warn: 10s
index.search.slowlog.threshold.query.info: 5s
index.search.slowlog.threshold.query.debug: 2s
index.search.slowlog.threshold.query.trace: 0s
index.search.slowlog.threshold.fetch.warn: 10s
index.search.slowlog.threshold.fetch.info: 5s
index.search.slowlog.threshold.fetch.debug: 2s
index.search.slowlog.threshold.fetch.trace: 0s
index.indexing.slowlog.threshold.index.warn: 10s
index.indexing.slowlog.threshold.index.info: 5s
index.indexing.slowlog.threshold.index.debug: 2s
index.indexing.slowlog.threshold.index.trace: 0s
and restarted the cluster. The log files still were not populated.
I again issued a curl command to set the thresholds to 0ms, and I also set
'additivity.index.search.slowlog' and 'additivity.index.indexing.slowlog'
to 'true' for the cluster (though I'm not entirely clear on what those do).
Still no logs. I have also tried fiddling with the log level with a command
like this https://gist.github.com/tdhopper/2dc0d2aa039f3dd598ab.
I've uncovered two
http://stackoverflow.com/questions/23195280/elasticsearch-slow-log-wont-write-to-log-file
SO questions
http://stackoverflow.com/questions/23899327/elasticsearch-wont-log-slow-queries-anymore
that seem to have similar problems that have not been resolved.
Have I done something wrong that is preventing these logs from appearing?
I am using 1.3.0.
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We added another node to our cluster yesterday, and its slowlog immediately
started populating. Any idea how to get these populating again after
they've been deleted?
On Wednesday, August 13, 2014 3:45:45 PM UTC-4, Tim Hopper wrote:
This morning, I enabled slowlogs on a bunch of indices in my cluster by
issuing something like this
https://gist.github.com/tdhopper/a44cc4200b9c09aea389. Because I set
the threshold at 0 and we're doing lots of reads and writes, I got large
logs rather quickly. I decided to raise the thresholds and delete the logs
manually from all four machines on my cluster; I did this without
restarting the cluster. After doing this, no new *slowlog.log files were
created. I tried 'touch'ing the appropriate paths, but those files were not
populated.
I have since set the slowlog thresholds manually in my Elasticsearch.yml
file
index.search.slowlog.threshold.query.warn: 10s
index.search.slowlog.threshold.query.info: 5s
index.search.slowlog.threshold.query.debug: 2s
index.search.slowlog.threshold.query.trace: 0s
index.search.slowlog.threshold.fetch.warn: 10s
index.search.slowlog.threshold.fetch.info: 5s
index.search.slowlog.threshold.fetch.debug: 2s
index.search.slowlog.threshold.fetch.trace: 0s
index.indexing.slowlog.threshold.index.warn: 10s
index.indexing.slowlog.threshold.index.info: 5s
index.indexing.slowlog.threshold.index.debug: 2s
index.indexing.slowlog.threshold.index.trace: 0s
and restarted the cluster. The log files still were not populated.
I again issued a curl command to set the thresholds to 0ms, and I also set
'additivity.index.search.slowlog' and 'additivity.index.indexing.slowlog'
to 'true' for the cluster (though I'm not entirely clear on what those do).
Still no logs. I have also tried fiddling with the log level with a command
like this https://gist.github.com/tdhopper/2dc0d2aa039f3dd598ab.
I've uncovered two
http://stackoverflow.com/questions/23195280/elasticsearch-slow-log-wont-write-to-log-file
SO questions
http://stackoverflow.com/questions/23899327/elasticsearch-wont-log-slow-queries-anymore
that seem to have similar problems that have not been resolved.
Have I done something wrong that is preventing these logs from appearing?
I am using 1.3.0.
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When the logs weren't populating initially, I created new log files with
touch. I deleted all those files and restarted my cluster, and ES created
new log files and they seem to be populating again.
On Friday, August 15, 2014 10:03:53 AM UTC-4, Tim Hopper wrote:
We added another node to our cluster yesterday, and its slowlog
immediately started populating. Any idea how to get these populating again
after they've been deleted?
On Wednesday, August 13, 2014 3:45:45 PM UTC-4, Tim Hopper wrote:
This morning, I enabled slowlogs on a bunch of indices in my cluster by
issuing something like this
https://gist.github.com/tdhopper/a44cc4200b9c09aea389. Because I set
the threshold at 0 and we're doing lots of reads and writes, I got large
logs rather quickly. I decided to raise the thresholds and delete the logs
manually from all four machines on my cluster; I did this without
restarting the cluster. After doing this, no new *slowlog.log files were
created. I tried 'touch'ing the appropriate paths, but those files were not
populated.
I have since set the slowlog thresholds manually in my Elasticsearch.yml
file
index.search.slowlog.threshold.query.warn: 10s
index.search.slowlog.threshold.query.info: 5s
index.search.slowlog.threshold.query.debug: 2s
index.search.slowlog.threshold.query.trace: 0s
index.search.slowlog.threshold.fetch.warn: 10s
index.search.slowlog.threshold.fetch.info: 5s
index.search.slowlog.threshold.fetch.debug: 2s
index.search.slowlog.threshold.fetch.trace: 0s
index.indexing.slowlog.threshold.index.warn: 10s
index.indexing.slowlog.threshold.index.info: 5s
index.indexing.slowlog.threshold.index.debug: 2s
index.indexing.slowlog.threshold.index.trace: 0s
and restarted the cluster. The log files still were not populated.
I again issued a curl command to set the thresholds to 0ms, and I also
set 'additivity.index.search.slowlog' and
'additivity.index.indexing.slowlog' to 'true' for the cluster (though I'm
not entirely clear on what those do). Still no logs. I have also tried
fiddling with the log level with a command like this
https://gist.github.com/tdhopper/2dc0d2aa039f3dd598ab.
I've uncovered two
http://stackoverflow.com/questions/23195280/elasticsearch-slow-log-wont-write-to-log-file
SO questions
http://stackoverflow.com/questions/23899327/elasticsearch-wont-log-slow-queries-anymore
that seem to have similar problems that have not been resolved.
Have I done something wrong that is preventing these logs from appearing?
I am using 1.3.0.
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