Duo Zhang created HBASE-17599:
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Summary: Also set the partial flag of Result to true if we reach
the batch limit
Key: HBASE-17599
URL: https://issues.apache.org/jira/browse/HBASE-17599
Project: HBase
Issue Type: Sub-task
Affects Versions: 2.0.0, 1.4.0
Reporter: Duo Zhang
Fix For: 2.0.0, 1.4.0
For now if we set scan.allowPartial(true), the partial result returned will
have the partial flag set to true. But for scan.setBatch(xx), the partial
result returned will not be marked as partial.
This is an Incompatible change, indeed. But I do not think it will introduce
any issues as we just provide more informations to client. The old partial flag
for batched scan is always false so I do not think anyone can make use of it.
This is very important for the limited scan to support partial results from
server. If we get a Result which partial flag is false then we know we get the
whole row. Otherwise we need to fetch one more row to see if the row key is
changed which causes the logic to be more complicated.
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