Hi,all.
I tried to modify the rowkey in a reduce,the operation looks like as
follows:
void reduce(ImmutableBytesWritable oldKey, Iterable<Text> values,Context
context) {
context.write(oldKey, new Delete(oldKey.get());
context.write(oldKey, new Put(newKey)); //newkey may be
equals the oldkey
}
after this operation,i found the row counts is less than before,could it be
that the put action is not granteed to be excuted after delete action ?
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