@InterfaceAudience.Private public class CompactionProgress extends Object
The metrics tracked allow one to calculate the percent completion of the compaction based on the number of Key/Value pairs already compacted vs. total amount scheduled to be compacted.
Modifier and Type | Field and Description |
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long |
currentCompactedKVs
the completed count of key values in currently running compaction
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private static org.slf4j.Logger |
LOG |
long |
totalCompactedSize
the total size of data processed by the currently running compaction, in bytes
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long |
totalCompactingKVs
the total compacting key values in currently running compaction
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Constructor and Description |
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CompactionProgress(long totalCompactingKVs)
Constructor
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Modifier and Type | Method and Description |
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void |
cancel()
Cancels the compaction progress, setting things to 0.
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void |
complete()
Marks the compaction as complete by setting total to current KV count; Total KV count is an
estimate, so there might be a discrepancy otherwise.
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long |
getCurrentCompactedKvs()
Returns the completed count of key values in currently running compaction
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float |
getProgressPct()
getter for calculated percent complete n
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long |
getTotalCompactedSize()
Returns the total data size processed by the currently running compaction, in bytes
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long |
getTotalCompactingKVs()
Returns the total compacting key values in currently running compaction
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String |
toString() |
private static final org.slf4j.Logger LOG
public long totalCompactingKVs
public long currentCompactedKVs
public long totalCompactedSize
public CompactionProgress(long totalCompactingKVs)
totalCompactingKVs
- the total Key/Value pairs to be compactedpublic float getProgressPct()
public void cancel()
public void complete()
public long getTotalCompactingKVs()
public long getCurrentCompactedKvs()
public long getTotalCompactedSize()
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