@Override
public void start() throws Exception {
ContextFactoryDriver cfDriver = ContextFactoryDriverService.loadDriver();
pipelineEnv = loadPipelineEnvironment(cfDriver);
final PipelineDriver pipelineDriver = pipelineEnv.getPipelineDriver();
compressor = pipelineDriver.compressor();
pipelineWriter = pipelineDriver.writer();
final SIDriver siDriver = pipelineEnv.getSIDriver();
ctxLoader = pipelineDriver.getContextFactoryLoader(conglomId);
WriteContextFactory factory =
WriteContextFactoryManager.getWriteContext(
conglomId,
pipelineEnv.configuration(),
siDriver.getTableFactory(),
pipelineDriver.exceptionFactory(),
getStringParsingFunction(),
ctxLoader);
factory.prepare();
TransactionalRegion txnRegion = siDriver.transactionalPartition(conglomId, basePartition);
writePipeline =
new PartitionWritePipeline(
serverControl,
basePartition,
factory,
txnRegion,
pipelineDriver.meter(),
pipelineDriver.exceptionFactory());
pipelineDriver.registerPipeline(basePartition.getName(), writePipeline);
}
public SpliceTransaction(
CompatibilitySpace compatibilitySpace,
SpliceTransactionFactory spliceTransactionFactory,
DataValueFactory dataValueFactory,
String transName) {
SpliceLogUtils.trace(LOG, "Instantiating Splice transaction");
this.compatibilitySpace = compatibilitySpace;
this.spliceTransactionFactory = spliceTransactionFactory;
this.dataValueFactory = dataValueFactory;
boolean ignoreSavepoints = SIDriver.driver().getConfiguration().ignoreSavePoints();
TxnLifecycleManager lifecycleManager = SIDriver.driver().lifecycleManager();
this.transaction = new TransactionImpl(transName, ignoreSavepoints, lifecycleManager);
}
public static DistributedFileSystem getFileSystem(String path) throws StandardException {
try {
return SIDriver.driver().getSIEnvironment().fileSystem(path);
} catch (Exception e) {
throw StandardException.plainWrapException(e);
}
}
private DataResult fetchBaseRow(KVPair mutation, WriteContext ctx, BitSet indexedColumns)
throws IOException {
baseGet =
SIDriver.driver()
.getOperationFactory()
.newDataGet(ctx.getTxn(), mutation.getRowKey(), baseGet);
EntryPredicateFilter epf;
if (indexedColumns != null && indexedColumns.size() > 0) {
epf = new EntryPredicateFilter(indexedColumns);
} else epf = EntryPredicateFilter.emptyPredicate();
TransactionalRegion region = ctx.txnRegion();
TxnFilter txnFilter = region.packedFilter(ctx.getTxn(), epf, false);
baseGet.setFilter(txnFilter);
baseResult = ctx.getRegion().get(baseGet, baseResult);
return baseResult;
}
