Class CompactionConfig
java.lang.Object
org.apache.accumulo.core.client.admin.CompactionConfig
This class exist to pass parameters to
TableOperations.compact(String, CompactionConfig)
- Since:
- 1.7.0
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionorg.apache.hadoop.io.Text
boolean
getFlush()
org.apache.hadoop.io.Text
boolean
getWait()
setConfigurer
(PluginConfig configurerConfig) Enables aCompactionConfigurer
to run for this compaction on the server side.setEndRow
(org.apache.hadoop.io.Text end) setExecutionHints
(Map<String, String> hints) setFlush
(boolean flush) setIterators
(List<IteratorSetting> iterators) setSelector
(PluginConfig selectorConfig) Configure aCompactionSelector
plugin to run for this compaction.setStartRow
(org.apache.hadoop.io.Text start) setWait
(boolean wait) toString()
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Constructor Details
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CompactionConfig
public CompactionConfig()
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Method Details
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setStartRow
- Parameters:
start
- First tablet to be compacted contains the row after this row, null means the first tablet in table. The default is null.- Returns:
- this
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getStartRow
public org.apache.hadoop.io.Text getStartRow()- Returns:
- The previously set start row. The default is null.
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setEndRow
- Parameters:
end
- Last tablet to be compacted contains this row, null means the last tablet in table. The default is null.- Returns:
- this
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getEndRow
public org.apache.hadoop.io.Text getEndRow()- Returns:
- The previously set end row. The default is null.
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setFlush
- Parameters:
flush
- If set to true, will flush in memory data of all tablets in range before compacting. If not set, the default is true.- Returns:
- this
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getFlush
public boolean getFlush()- Returns:
- The previously set flush. The default is true.
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setWait
- Parameters:
wait
- If set to true, will cause compact operation to wait for all tablets in range to compact. If not set, the default is true.- Returns:
- this
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getWait
public boolean getWait()- Returns:
- The previously set wait. The default is true.
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setIterators
- Parameters:
iterators
- configures the iterators that will be used when compacting tablets. These iterators are merged with current iterators configured for the table.- Returns:
- this
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getIterators
- Returns:
- The previously set iterators. Returns an empty list if not set. The returned list is unmodifiable.
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setSelector
Configure aCompactionSelector
plugin to run for this compaction. Specify the class name and options here.- Returns:
- this;
- Since:
- 2.1.0
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getSelector
- Since:
- 2.1.0
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setExecutionHints
- Since:
- 2.1.0
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getExecutionHints
- Since:
- 2.1.0
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setConfigurer
Enables aCompactionConfigurer
to run for this compaction on the server side. Specify the class name and options here.- Since:
- 2.1.0
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getConfigurer
- Since:
- 2.1.0
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toString
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