Java Code Examples for org.apache.hadoop.hbase.regionserver.Store#getScanInfo()
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org.apache.hadoop.hbase.regionserver.Store#getScanInfo() .
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Example 1
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionInfo().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 2
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 3
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionInfo().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 4
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 5
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 6
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionInfo().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }
Example 7
Source File: TransactionProcessor.java From phoenix-tephra with Apache License 2.0 | 6 votes |
protected InternalScanner createStoreScanner(RegionCoprocessorEnvironment env, String action, TransactionVisibilityState snapshot, Store store, List<? extends KeyValueScanner> scanners, ScanType type, long earliestPutTs) throws IOException { if (snapshot == null) { if (LOG.isDebugEnabled()) { LOG.debug("Region " + env.getRegion().getRegionNameAsString() + ", no current transaction state found, defaulting to normal " + action + " scanner"); } return null; } // construct a dummy transaction from the latest snapshot Transaction dummyTx = TxUtils.createDummyTransaction(snapshot); Scan scan = new Scan(); // need to see all versions, since we filter out excludes and applications may rely on multiple versions scan.setMaxVersions(); scan.setFilter( new IncludeInProgressFilter(dummyTx.getVisibilityUpperBound(), snapshot.getInvalid(), getTransactionFilter(dummyTx, type, null))); return new StoreScanner(store, store.getScanInfo(), scan, scanners, type, store.getSmallestReadPoint(), earliestPutTs); }