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some cassandra metrics sent with invalid values
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Description

spotted this when debugging something else

cassandra.restbase1004.org.apache.cassandra.metrics.ColumnFamily.local_group_wikipedia_T_parsoid_html.meta.EstimatedRowSizeHistogram.value [J@3b173bdf 1429793729
cassandra.restbase1004.org.apache.cassandra.metrics.ColumnFamily.local_group_wikipedia_T_parsoid_wikitext.data.EstimatedRowSizeHistogram.value [J@689fb078 1429793729
cassandra.restbase1004.org.apache.cassandra.metrics.ColumnFamily.local_group_wikipedia_T_parsoid_wikitext.meta.EstimatedRowSizeHistogram.value [J@3e63622f 1429793729
cassandra.restbase1004.org.apache.cassandra.metrics.ColumnFamily.local_group_wikipedia_T_title__revisions.data.EstimatedRowSizeHistogram.value [J@4b4ceb67 1429793729
cassandra.restbase1004.org.apache.cassandra.metrics.ColumnFamily.local_group_wikipedia_T_title__revisions.idx_by_ns_ever.EstimatedRowSizeHistogram.value [J@12c096aa 1429793729

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Restricted Application added a subscriber: Aklapper. · View Herald TranscriptApr 23 2015, 12:57 PM

also EstimatedColumnCountHistogram.value

cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikimedia_T_parsoid_dataDVIsgzJSne8k.meta.EstimatedColumnCountHistogram.value [J@70e2b0 1434497878

Change 229396 had a related patch set uploaded (by Eevans):
update collector version

https://gerrit.wikimedia.org/r/229396

Change 229396 merged by Filippo Giunchedi:
update collector version

https://gerrit.wikimedia.org/r/229396

Change 229401 had a related patch set uploaded (by Eevans):
update cassandra-metrics-collector to latest

https://gerrit.wikimedia.org/r/229401

Change 229401 merged by Filippo Giunchedi:
update cassandra-metrics-collector to latest

https://gerrit.wikimedia.org/r/229401

fgiunchedi closed this task as Resolved.Aug 6 2015, 2:11 PM
fgiunchedi claimed this task.

the fixed collector has been deployed

cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikibooks_T_parsoid_wikitext.meta.EstimatedColumnCountHistogram.95percentile 2.0 1438870034
cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikibooks_T_parsoid_wikitext.meta.EstimatedColumnCountHistogram.98percentile 2.0 1438870034
cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikibooks_T_parsoid_wikitext.meta.EstimatedColumnCountHistogram.99percentile 2.0 1438870034
cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikibooks_T_parsoid_wikitext.meta.EstimatedColumnCountHistogram.min 2.0 1438870034
cassandra.praseodymium.org.apache.cassandra.metrics.ColumnFamily.local_group_wikibooks_T_parsoid_wikitext.meta.EstimatedColumnCountHistogram.max 2.0 1438870034