Raphael S. Carvalho 67c5c8dc67 sstables: do not recompute shards for all tables after each compaction ...

For every finished compaction, we were calculating shards for all
existing tables. With ignore_msb set to 0, it's probably not a big
deal, but if ignore_msb is like 12 and LCS is used (meaning thousands
of tables possibly), the operation may stall the reactor for a
considerable amount of time. That's fixed by caching shards.

Fixes #2875.

Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Message-Id: <20171011053424.22308-1-raphaelsc@scylladb.com>

2017-10-11 11:45:01 +03:00

..

atomic_deletion.cc

sstables: Make atomic_deletion_manager logger static

2017-09-13 20:35:41 +03:00

atomic_deletion.hh

sstables: Make atomic_deletion_manager logger static

2017-09-13 20:35:41 +03:00

binary_search.hh

sstables: Move binary_search() to a header

2017-04-20 10:54:38 +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

sstables/compaction_manager: rename and better explain reshard function

2017-09-12 12:25:17 +03:00

compaction_manager.hh

sstables/compaction_manager: rename and better explain reshard function

2017-09-12 12:25:17 +03:00

compaction_strategy_impl.hh

treewide: use shared_sstable, make_sstable in place of lw_shared_ptr<sstable>

2017-09-12 10:43:05 +03:00

compaction_strategy.cc

sstables: Fix compaction correctness of higher-level tables

2017-09-19 09:59:30 +03:00

compaction.cc

restricted_mutation_reader: restrict based-on memory consumption

2017-10-03 12:44:12 +03:00

compaction.hh

db: update compaction history outside the sstable write lock

2017-09-26 19:51:12 +02:00

compress.cc

sstables: Don't register logger with the same name twice

2017-09-20 16:40:06 +03:00

compress.hh

Fix -Wreturn-type warnings

2017-08-29 16:41:09 +03:00

consumer.hh

sstables: Introduce data_consume_context::eof()

2017-08-28 09:19:43 +02:00

date_tiered_compaction_strategy.hh

compaction_strategy: move dtcs to its existing header

2017-06-30 03:50:09 -03:00

disk_types.hh

sstables: switch std::deque to chunked_vector

2017-08-26 16:44:47 +03:00

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.hh

Fix pre-ScyllaDB copyright statements

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

hyperloglog.hh

Remove exception specifications

2017-05-05 17:02:31 +03:00

index_reader.hh

sstables: Get rid of [[deprecated]] index_reader::get_index_entries()

2017-10-08 12:18:52 +03:00

integrity_checked_file_impl.cc

sstables: introduce file interposer for integrity check

2017-08-30 11:55:36 -03:00

integrity_checked_file_impl.hh

sstables: introduce file interposer for integrity check

2017-08-30 11:55:36 -03:00

key.hh

sstables: avoid copying key components

2017-07-26 14:38:27 +01:00

leveled_compaction_strategy.hh

treewide: use shared_sstable, make_sstable in place of lw_shared_ptr<sstable>

2017-09-12 10:43:05 +03:00

leveled_manifest.hh

lcs: remove conditional limit for partial sort

2017-07-11 17:18:32 +03:00

metadata_collector.hh

sstables: switch std::deque to chunked_vector

2017-08-26 16:44:47 +03:00

partition.cc

mp_row_consumer: remove unnecessary _reasource_tracker member

2017-10-09 10:59:40 +03:00

progress_monitor.hh

sstables: move write_monitor to its own header

2017-09-15 14:09:07 -04:00

remove.hh

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

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

row.cc

restricted_mutation_reader: restrict based-on memory consumption

2017-10-03 12:44:12 +03:00

row.hh

row_consumer: de-virtualize io_priority() and resource_tracker()

2017-10-06 18:50:12 +01:00

segmented_compress_params.hh

Revert "Revert "Revert "Revert "Merge "Compress in-memory compression-info" from Botond""""

2017-08-28 16:14:13 +03:00

shared_index_lists.hh

sstables::shared_index_list: use utils::loading_shared_values

2017-09-15 20:53:11 -04:00

shared_sstable.hh

sstables: use support for lw_shared_ptr with incomplete type for shared_sstable

2017-09-12 10:43:05 +03:00

size_tiered_compaction_strategy.hh

sstables/stcs: avoid needless copy of bucket in get_buckets()

2017-09-03 10:46:48 +03:00

sstable_set.hh

sstables: reduce dependencies

2017-09-12 10:43:36 +03:00

sstables.cc

sstables: do not recompute shards for all tables after each compaction

2017-10-11 11:45:01 +03:00

sstables.hh

sstables: do not recompute shards for all tables after each compaction

2017-10-11 11:45:01 +03:00

time_window_compaction_strategy.hh

compaction: wire up time window compaction strategy

2017-07-19 02:58:37 -03:00

types.hh

sstables: switch std::deque to chunked_vector

2017-08-26 16:44:47 +03:00

version.hh

sstables: extract version and format enum into a separate header file

2017-09-12 10:43:05 +03:00

writer.hh

Revert "Revert "Revert "Revert "Merge "Compress in-memory compression-info" from Botond""""

2017-08-28 16:14:13 +03:00