gerrit.onap Code Review - music/mdbc.git/commit

author	Enrique Saurez <enrique.saurez@gmail.com>
	Mon, 22 Oct 2018 15:50:27 +0000 (11:50 -0400)
committer	Enrique Saurez <enrique.saurez@gmail.com>
	Mon, 22 Oct 2018 17:36:14 +0000 (13:36 -0400)
commit	8165fa0afdcb16e01495421b3d500389438bf8a8
tree	c1f48c61b62253d0fdfa62ee828eb35150fefca1	tree \| snapshot
parent	505d5c6cd7ee3c6f31c66dc6c2de99f6a97a334c	commit \| diff

New gitignore

Change-Id: I745631461884536bd41e640ff041ba1b40daf136
Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com>
New gitignore

Change-Id: I745631461884536bd41e640ff041ba1b40daf136
Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com>
Change functions names to match paper pseudocode

Change-Id: Ia3c6aac6c8c3e66ce2ed55d15f38ceba6404f6ca
Issue-ID: MUSIC-149
Signed-off-by: Enrique Saurez <enrique.saurez@gmail.com>

24 files changed:

.gitignore	[new file with mode: 0644]	blob
src/main/java/com/att/research/mdbc/ArchiveProcess.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/DatabaseOperations.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/DatabasePartition.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/MusicSqlManager.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/StateManager.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/configurations/NodeConfiguration.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/configurations/TablesConfiguration.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/configurations/ranges.json		diff \| blob \| history
src/main/java/com/att/research/mdbc/configurations/tableConfiguration.json		diff \| blob \| history
src/main/java/com/att/research/mdbc/mixins/CassandraMixin.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/mixins/MusicInterface.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/mixins/MusicMixin.java		diff \| blob \| history
src/main/java/com/att/research/mdbc/mixins/Operation.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/OperationType.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/PartitionInformation.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/RedoHistoryElement.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/RedoRecordId.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/StagingTable.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/TablePartitionInformation.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/TitReference.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/TransactionInformationElement.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/mixins/TxCommitProgress.java	[deleted file]	blob \| history
src/main/java/com/att/research/mdbc/tools/CreatePartition.java		diff \| blob \| history

The most crucial recipe is a multi-site database cache (mdbc) that enable ONAP components that maintain state in a SQL database to avail the benefits of MUSIC without compromising their need to use transactional SQL DBs. These ONAP components can rely on existing db clustering techniques like MariaDB for transactionality and complex querying within a site. mdbc will intercept each of these read/write calls to the db cluster and mirror this state to other geo-distributed sites through MUSIC either synchronously or asynchronously (configurable at a table-level). For example, components like the ONAP Service Orchestrator that use MariaDB to maintain state can directly use this recipe with no change to their SQL code.

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