Tomasz Grabiec d523c60629 sstables: Push fragments from mp_row_consumer so that parser is interrupted less ...

Currently we return proceed::no after every mutation_fragment which is
to be consumed. This froces parser to save and reload its state
often. This can be avoided if we pushed the fragments directly from
mp_row_consumer, then we would return proceed::no only when the buffer
fills up.

tests/perf/perf_fast_forward shows 15% increase in throughput of a large partition scan,
from 1.34M frag/s to 1.55M frag/s.

Message-Id: <1490882700-22684-1-git-send-email-tgrabiec@scylladb.com>

2017-04-05 18:10:54 +03:00

..

atomic_deletion.cc

sstable: fix unhandled exception in atomic_deletion_manager::delete_atomically()

2017-03-07 12:41:12 +02:00

atomic_deletion.hh

sstables: move atomic deletion code to its own files

2016-11-04 15:47:35 +02:00

column_name_helper.hh

sstables: fix tracking of min and max clustering components

2016-08-09 15:01:30 -03:00

compaction_manager.cc

compaction_manager: stop manager after storage io error

2017-03-16 10:37:47 +02:00

compaction_manager.hh

compaction_manager: stop manager after storage io error

2017-03-16 10:37:47 +02:00

compaction_strategy.cc

Get rid of query::partition_range

2016-12-19 08:09:25 +08:00

compaction.cc

sstables: Extract writer parameters into config objects

2017-03-10 14:42:22 +01:00

compaction.hh

compaction: implement function to get fully expired sstables

2016-07-06 02:11:47 -03:00

compress.cc

sstable decompression: fix skip() to end of file

2017-03-08 12:35:05 +02:00

compress.hh

sstables: fix incorrect sstable size when compression is enabled

2016-04-13 09:01:01 +03:00

consumer.hh

sstables: Enable skipping to cells at data_consume_context level

2017-03-28 18:10:39 +02:00

date_tiered_compaction_strategy.hh

compaction: do not convert timestamp resolution to uppercase

2016-07-22 07:03:27 +01:00

disk_types.hh

sstables: add support for sets of discriminated union types

2016-12-07 13:27:52 +02:00

downsampling.hh

sstables: convert Downsampling to C++

2015-10-23 16:57:39 -02:00

exceptions.hh

sstables: Add optional filename to malformed_sstable_exception

2016-06-01 14:48:08 +03:00

filter.cc

sstables: group sstable components that can be shared among shards

2017-01-06 15:16:19 -02:00

filter.hh

Fix pre-ScyllaDB copyright statements

2016-04-08 08:12:47 +03:00

hyperloglog.hh

sstables: stop using unaligned_cast

2016-07-22 07:03:08 +01:00

index_reader.hh

sstables: sstable_streamed_mutation: use index in fast_forward_to()

2017-03-28 18:34:55 +02:00

key.hh

compound_compat: Return composite from serialize_value()

2017-03-28 18:10:39 +02:00

leveled_manifest.hh

compaction: lcs: fix functionality to feed starved levels

2017-03-29 18:59:46 +03:00

metadata_collector.hh

decouple estimated_histogram from sstables

2016-08-31 15:13:23 -04:00

partition.cc

sstables: Push fragments from mp_row_consumer so that parser is interrupted less

2017-04-05 18:10:54 +03:00

remove.hh

db: make it possible to use custom error handler with io checker

2016-10-27 15:54:21 -02:00

row.cc

sstables: Add trace-level logging for sstable consumption

2017-03-28 18:34:55 +02:00

row.hh

sstables: Enable skipping to cells at data_consume_context level

2017-03-28 18:10:39 +02:00

shared_index_lists.hh

sstables: index_reader: Share index lists among other index readers

2017-03-28 18:10:39 +02:00

sstable_set.hh

Get rid of query::partition_range

2016-12-19 08:09:25 +08:00

sstables.cc

sstables: Expose index metrics

2017-03-28 18:10:39 +02:00

sstables.hh

sstables: Enable skipping to cells at data_consume_context level

2017-03-28 18:10:39 +02:00

streaming_histogram.hh

Fix pre-ScyllaDB copyright statements

2016-04-08 08:12:47 +03:00

types.hh

sstables: Store parsed promoted index in index_entry

2017-03-28 18:34:55 +02:00

writer.hh

sstables: file_writer: make write() non-virtual

2017-01-09 09:47:37 +02:00