Yingchun Lai has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/13864


Change subject: KUDU-2625: Support per-row error check in prepare stage
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KUDU-2625: Support per-row error check in prepare stage

Tablet servers reject the whole batch if there is a row that violates
table schema constraints (e.g., presence of null values for non-nullable
columns). This behavior is different from the case when errors happen at
later stage of 'applying' received write operations (e.g., a duplicate
key error).
This patch reject only the 'bad' rows instead of the whole batch when
checked errors in prepare stage.

Change-Id: I497fc3d5d1c9cbb0c183997c9adb8f5efeb9c9d0
---
M src/kudu/common/partial_row.h
M src/kudu/common/row_operations-test.cc
M src/kudu/common/row_operations.cc
M src/kudu/common/row_operations.h
M src/kudu/tablet/row_op.cc
M src/kudu/tablet/row_op.h
M src/kudu/tablet/tablet.cc
M src/kudu/tablet/tablet_bootstrap.cc
M src/kudu/tablet/transactions/write_transaction.cc
9 files changed, 229 insertions(+), 159 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/64/13864/1
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I497fc3d5d1c9cbb0c183997c9adb8f5efeb9c9d0
Gerrit-Change-Number: 13864
Gerrit-PatchSet: 1
Gerrit-Owner: Yingchun Lai <[email protected]>

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