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

author	Vikram Potturi <vikramaditya.potturi@att.com>
	Mon, 19 Nov 2018 22:01:19 +0000 (17:01 -0500)
committer	Vikram Potturi <vikramaditya.potturi@att.com>
	Mon, 19 Nov 2018 22:09:06 +0000 (17:09 -0500)
commit	14186ff595b31035d401b71111dc75da1c80a807
tree	2978baf3c2c961cad44ef3ecf6b34991e95a0868	tree \| snapshot
parent	cacb64c5ed4f2c67965aba7d44148c61568dc2bc	commit \| diff

Query processing with Calcite

Change-Id: Id8ebbc48159810ca782081bb4f63071071c926dd
Issue-ID: MUSIC-164
Signed-off-by: Vikram Potturi <vikramaditya.potturi@att.com>

56 files changed:

.gitignore	[changed mode: 0644->0755]	blob \| history
.gitreview	[changed mode: 0644->0755]	blob \| history
INFO.yaml	[changed mode: 0644->0755]	blob \| history
LICENSE	[changed mode: 0644->0755]	blob \| history
docs/histo_graph.svg	[changed mode: 0644->0755]	blob \| history
docs/redo_arch.svg	[changed mode: 0644->0755]	blob \| history
docs/specs.md	[changed mode: 0644->0755]	blob \| history
docs/uml.svg	[changed mode: 0644->0755]	blob \| history
mdbc-server/pom.xml		diff \| blob \| history
mdbc-server/src/main/java/org/onap/music/exceptions/MDBCServiceException.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/exceptions/QueryException.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/logging/EELFLoggerDelegate.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/logging/format/AppMessages.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/logging/format/ErrorSeverity.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/logging/format/ErrorTypes.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/ArchiveProcess.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/Configuration.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/DatabaseOperations.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/DatabasePartition.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/LockId.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MDBCUtils.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcCallableStatement.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcConnection.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcPreparedStatement.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcServer.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcServerLogic.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/MdbcStatement.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/Range.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/RedoRow.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/StateManager.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/NodeConfiguration.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/TablesConfiguration.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/config-0.json	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/ranges.json	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/configurations/tableConfiguration.json	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/examples/EtdbTestClient.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/mixins/MusicMixin.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/query/Operation.java	[new file with mode: 0644]	blob
mdbc-server/src/main/java/org/onap/music/mdbc/query/QueryProcessor.java	[new file with mode: 0644]	blob
mdbc-server/src/main/java/org/onap/music/mdbc/tables/MriReference.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/MusicRangeInformationRow.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/MusicTxDigestId.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/Operation.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/OperationType.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/PartitionInformation.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/StagingTable.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tables/TxCommitProgress.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tests/ConnectionTest.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tools/CreateNodeConfigurations.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/java/org/onap/music/mdbc/tools/CreatePartition.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/resources/logback.xml	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/resources/mdbc_driver.properties	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/main/resources/music.properties	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/test/java/org/onap/music/mdbc/DatabaseOperationsTest.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/test/java/org/onap/music/mdbc/MDBCUtilsTest.java	[changed mode: 0644->0755]	blob \| history
mdbc-server/src/test/java/org/onap/music/mdbc/TestUtils.java	[changed mode: 0644->0755]	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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