Yingyi Bu has posted comments on this change.

Change subject: Deadlock-free locking protocol is enabled
......................................................................


Patch Set 3:

(12 comments)

Most changes look good to me.

One thing is that the code style format seems different from the standard one:
http://asterixdb.apache.org/dev-setup.html
Taewoo had a similar problem and fixed that after reinstalling latest Eclipse.

I have also inlined some minor comments.

https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/algebra/operators/physical/UpsertCommitRuntime.java
File 
asterixdb/asterix-algebra/src/main/java/org/apache/asterix/algebra/operators/physical/UpsertCommitRuntime.java:

Line 52:         }
Did you use the asterixdb codestyle?

The code didn't change, but the formatting gets changed.
I tried to reformat that file in my Eclipse but didn't see changes.


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/transactions/ILockManager.java
File 
asterixdb/asterix-common/src/main/java/org/apache/asterix/common/transactions/ILockManager.java:

Line 45:      * @param JobThreadId
remove this annotation


Line 60:      * @param JobThreadId
remove this annotation


Line 67:      * @param JobThreadId
remove this annotation


Line 80:      * @param JobThreadId
remove this annotation


Line 91:      * @param JobThreadId
remove this annotation


Line 102:      * @param JobThreadId
remove this annotation


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/api/IMetadataNode.java
File 
asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/api/IMetadataNode.java:

Line 151:     public List<Dataset> getDataverseDatasets(JobId jobId, String 
dataverseName)
code format


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/operators/AsterixLSMPrimaryUpsertOperatorNodePushable.java
File 
asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/operators/AsterixLSMPrimaryUpsertOperatorNodePushable.java:

Line 112:         appender = new FrameTupleAppender(writeBuffer);
does this conflict with line 129?


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java
File 
asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java:

Line 65:         logRecord.setLogType(LogType.UPDATE);
Why not do that in the constructor as before?  It looks that the parameter is a 
constant.


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ConcurrentLockManager.java
File 
asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/locking/ConcurrentLockManager.java:

Line 51:     public static final long NILL = -1l;
-1l->-1L


https://asterix-gerrit.ics.uci.edu/#/c/825/3/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/TransactionSubsystem.java
File 
asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/service/transaction/TransactionSubsystem.java:

Line 141:         private int reportIntervalInSeconds;
Can you add a sub-bullet in the commit message to describe the addition of this 
profiling capability and what's the use of it?


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Gerrit-MessageType: comment
Gerrit-Change-Id: Ie58ae2f519baa53599e99b51bd61ea5f8366dafd
Gerrit-PatchSet: 3
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Young-Seok Kim <kiss...@gmail.com>
Gerrit-Reviewer: Ian Maxon <ima...@apache.org>
Gerrit-Reviewer: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Murtadha Hubail <hubail...@gmail.com>
Gerrit-Reviewer: Till Westmann <ti...@apache.org>
Gerrit-Reviewer: Yingyi Bu <buyin...@gmail.com>
Gerrit-Reviewer: Young-Seok Kim <kiss...@gmail.com>
Gerrit-Reviewer: abdullah alamoudi <bamou...@gmail.com>
Gerrit-HasComments: Yes

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