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The following page has been changed by izaakrubin: http://wiki.apache.org/hadoop/Hbase/Plan-0%2e2/APIChanges ------------------------------------------------------------------------------ `startUpdate(Text)` was used to start an atomic row update on the passed row name, and a "lock id" (`long`) was returned to identify the update. `put(...)` and `delete(...)` could be called using the lock id, and any changes made with that lock id could be aborted or committed. - HBase 0.2 has completely changed the way in which atomic row updates take place. To update a row, the user first creates a `BatchUpdate` object (new to 0.2, package `org.apache.hadoop.hbase.io`). `put(...)` and `delete(...)` operations are applied to the `BatchUpdate`, not the `HTable`. Once finished, the user commits the `BatchUpdate` with one of the following new `HTable` methods: + HBase 0.2 has completely changed the way in which atomic row updates take place. To update a row, the user first creates a `BatchUpdate` object. `put(...)` and `delete(...)` operations are applied to the `BatchUpdate`, not the `HTable`. Once finished, the user commits the `BatchUpdate` with one of the following new `HTable` methods: ''0.2:'' [[BR]] {{{public synchronized void commit(BatchUpdate);}}}
