Uses of Class
org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher
Package
Description
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Uses of ScanQueryMatcher in org.apache.hadoop.hbase.regionserver
Modifier and TypeMethodDescriptionHStore.getScanners
(boolean cacheBlocks, boolean isGet, boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow, byte[] stopRow, long readPt, boolean onlyLatestVersion) Get all scanners with no filtering based on TTL (that happens further down the line).HStore.getScanners
(boolean cacheBlocks, boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow, boolean includeStartRow, byte[] stopRow, boolean includeStopRow, long readPt, boolean onlyLatestVersion) Get all scanners with no filtering based on TTL (that happens further down the line).HStore.getScanners
(List<HStoreFile> files, boolean cacheBlocks, boolean isGet, boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow, byte[] stopRow, long readPt, boolean includeMemstoreScanner, boolean onlyLatestVersion) Create scanners on the given files and if needed on the memstore with no filtering based on TTL (that happens further down the line).HStore.getScanners
(List<HStoreFile> files, boolean cacheBlocks, boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow, boolean includeStartRow, byte[] stopRow, boolean includeStopRow, long readPt, boolean includeMemstoreScanner, boolean onlyLatestVersion) Create scanners on the given files and if needed on the memstore with no filtering based on TTL (that happens further down the line).static List<StoreFileScanner>
StoreFileScanner.getScannersForStoreFiles
(Collection<HStoreFile> files, boolean cacheBlocks, boolean usePread, boolean isCompaction, boolean canUseDrop, ScanQueryMatcher matcher, long readPt) Return an array of scanners corresponding to the given set of store files, And set the ScanQueryMatcher for each store file scanner for further optimizationHStore.recreateScanners
(List<KeyValueScanner> currentFileScanners, boolean cacheBlocks, boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow, boolean includeStartRow, byte[] stopRow, boolean includeStopRow, long readPt, boolean includeMemstoreScanner) Recreates the scanners on the current list of active store file scanners -
Uses of ScanQueryMatcher in org.apache.hadoop.hbase.regionserver.querymatcher
Modifier and TypeClassDescriptionclass
Query matcher for compaction.class
A query matcher for compaction which can drop delete markers.class
A compaction query matcher that always return INCLUDE and drops nothing.class
Query matcher for major compaction.class
Query matcher for minor compaction.class
Query matcher for normal user scan.class
Query matcher for raw scan.class
Query matcher for stripe compaction if range drop deletes is used.class
Query matcher for user scan.