Just do a simple delete of the given store files

Comparator that compares based on the Sequence Ids of the the StoreFiles.

Files by stripe.

Gets the largest file (with reader) out of the list of files.

Close all the readers We don't need to worry about subsequent requests because the Region holds a write lock that will prevent any more reads or writes.

Close down this HRegion.

Close the merging region and offline it in regionserver

Compact the StoreFiles.

Gets the snapshot of the store files currently in use.

Process new files, and add them either to the structure of existing stripes, or to the list of new candidate stripes.

Inserts a file in the correct place (by seqnum) in a stripe copy.

Called after the store compaction has completed.

Write out a split reference.

Adds compaction results into the structure.

Moves multiple store files to the relative region's family store directory.

It works by processing a compaction that's been written to disk.

Gets the largest file (with reader) out of the list of files.

Return the largest memstoreTS found across all storefiles in the given list.

Return an array of scanners corresponding to the given set of store files.

Return an array of scanners corresponding to the given set of store files, And set the ScanQueryMatcher for each store file scanner for further optimization

Inserts a file in the correct place (by seqnum) in a stripe copy.

Loads the initial store files into empty StoreFileManager.

Log a very elaborate compaction completion message.

Create reference file(s) of merging regions under the region_a merges dir

Called after the StoreFiles to be compacted have been selected from the available candidates.

See StripeStoreFileManager.addCompactionResults(Collection, Collection) - updates the stripe list with new candidate stripes/removes old stripes; produces new set of stripe end rows.

Updates the candidate list for finding row key before.

See StoreFileManager.getCandidateFilesForRowKeyBefore(KeyValue) and StoreFileManager.updateCandidateFilesForRowKeyBefore(Iterator, KeyValue, Cell) for details on this methods.

Writes the compaction WAL record.

Clone

Called before coprocessor preCompactSelection and should filter the candidates for coprocessor; i.e.

Selects the compaction of a single stripe using default policy.

Creates file scanners for compaction.

Check that all files satisfy the constraint FileSize(i) <= ( Sum(0,N,FileSize(_)) - FileSize(i) ) * Ratio.

Extracts some details about the files to compact that are commonly needed by compactors.

Find the total size of a list of store files.

Called to select files for compaction.

Selects the compaction of a single stripe using default policy.