Package org.apache.drill.exec.work.foreman
package org.apache.drill.exec.work.foreman
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ClassDescriptionInterface to define the listener to take actions when the set of active drillbits is changed.Foreman manages all the fragments (local and remote) for a single query where this is the driving/root node.Is responsible for submitting query fragments for running (locally and remotely).Each Foreman holds its own QueryManager.Is responsible for query transition from one state to another, incrementing / decrementing query statuses counters.