| java.lang.Object | |
| ↳ | org.apache.helix.GroupCommit |
Class Overview
Support committing updates to data such that they are ordered for each key
Summary
| Public Constructors | |||||||||||
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Set up a group committer and its associated queues
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| Public Methods | |||||||||||
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Do a group update for data associated with a given key
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public GroupCommit ()
Set up a group committer and its associated queues
Public Methods
public boolean commit (BaseDataAccessor<ZNRecord> accessor, int options, String key, ZNRecord record)
Do a group update for data associated with a given key
Parameters
| accessor | accessor with the ability to pull from the current data |
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| options | see AccessOption |
| key | the data identifier |
| record | the data to be merged in |
Returns
- true if successful, false otherwise