Sporadic Presto DELETE and INSERT query failures can be observed due to some connection pool issue
Incident Report for Treasure Data
This incident has been resolved.
Posted Aug 21, 2019 - 12:39 PDT
A fix has been implemented and we are monitoring the results.
Posted Aug 21, 2019 - 12:21 PDT
We are continuing to work on a fix for this issue.
Posted Aug 21, 2019 - 12:02 PDT
The issue has been identified and a fix is being implemented. The fix requires restarting the Presto Cluster. The Presto Clusters are restarted.
Posted Aug 21, 2019 - 11:24 PDT
The symptom might look like :
com.facebook.presto.spi.PrestoException: Failed to rewrite partition
Killed by the system because this query stalled for more than 1.00h. This is usually caused by a bug of Presto. The query execution will be retried in several minutes.Please ask support@treasure-data.com if you need a further help for this query
Posted Aug 21, 2019 - 11:23 PDT
This incident affected: US (Presto Query Engine).