Adam Fuchs created ACCUMULO-4037:
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Summary: avoid a key copy in TimeSettingIterator
Key: ACCUMULO-4037
URL: https://issues.apache.org/jira/browse/ACCUMULO-4037
Project: Accumulo
Issue Type: Improvement
Components: core
Affects Versions: 1.7.0
Reporter: Adam Fuchs
Priority: Minor
In org.apache.accumulo.core.iterators.system.TimeSettingIterator we make a copy
of the key before setting the time. Seems like this is a completely superfluous
copy, and we should avoid it. In the current code we do the following:
{code}
@Override
public Key getTopKey() {
Key key = new Key(source.getTopKey());
key.setTimestamp(time);
return key;
}
{code}
Instead we should do this:
{code}
@Override
public Key getTopKey() {
Key key = source.getTopKey();
key.setTimestamp(time);
return key;
}
{code}
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