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| Packages that use KeyDistribution | |
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| org.apache.hadoop.zebra.io | Physical I/O management of Hadoop Zebra Tables. |
| Uses of KeyDistribution in org.apache.hadoop.zebra.io |
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| Methods in org.apache.hadoop.zebra.io that return KeyDistribution | |
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KeyDistribution |
BasicTable.Reader.getKeyDistribution(int n,
int nTables,
BlockDistribution lastBd)
Collect some key samples and use them to partition the table. |
static KeyDistribution |
KeyDistribution.merge(KeyDistribution[] sourceKeys)
Merge the key samples Algorithm: select the smallest key from all clean source ranges and ranges subsequent to respective dirty ranges. |
| Methods in org.apache.hadoop.zebra.io with parameters of type KeyDistribution | |
|---|---|
static KeyDistribution |
KeyDistribution.merge(KeyDistribution[] sourceKeys)
Merge the key samples Algorithm: select the smallest key from all clean source ranges and ranges subsequent to respective dirty ranges. |
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