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[DRAFT] TEZ-4505: Create counters about time intervals spent in certain states in StateMachineTez - #304
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abstractdog wants to merge 1 commit into
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[DRAFT] TEZ-4505: Create counters about time intervals spent in certain states in StateMachineTez#304abstractdog wants to merge 1 commit into
abstractdog wants to merge 1 commit into
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…s in StateMachineTez
tez-yetus
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Jul 28, 2023
💔 -1 overall
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ayushtkn
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Sounds cool to me, I think you need to add some test around it as well
| private boolean isStateIntervalMonitorEnabled = false; | ||
| private long lastStateChangedTime = Time.monotonicNow(); | ||
| private Map<String, Long> intervalSpentInStatesMs = new HashMap<>(); |
| private final StateMachine<STATE, EVENTTYPE, EVENT> realStatemachine; | ||
| private boolean isStateIntervalMonitorEnabled = false; | ||
| private long lastStateChangedTime = Time.monotonicNow(); |
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shouldn't this be set as part of enableStateIntervalMonitor?
| } | ||
| } | ||
| private void maybeMergeAllTaskAttemptCounters(TezCounters taskCounters) { |
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nit
I think we can ditch maybe from the name & just have mergeAllTaskAttemptCounters(, if stateIntervalMontior is enabled it does merge always
| */ | ||
| package org.apache.tez.common.counters; | ||
| public class TaskAttemptCounter { |
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I couldn't decode the usage of this 'empty' class, we are only using the name of this class, if only name is required can't we have a string constant or an enum
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this is just a leftover, actually I'm in the middle of this, full of bugs, let me set this PR to [DRAFT]
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