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39190588e1
rocksdb/db
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Dhruba Borthakur 39190588e1 Fix failure in rocksdb unit test CompressedCache 
Summary:
The problem was that there was only a single key-value in a block
and its compressibility was less than 88%. Rocksdb refuses to
compress a block unless its compresses to lesser than 88% of its
original size. If a block is not compressed, it does nto get inserted
into the compressed block cache.

Create the test data so that multiple records fit into the same
data block. This increases the compressibility of these data block.

Test Plan: ./db_test

Reviewers: kailiu, haobo

Reviewed By: kailiu

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13905
2013-11-05 16:11:34 -08:00
..
builder.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
builder.h Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
c_test.c Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix. 2013-10-06 00:14:26 -07:00
c.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
corruption_test.cc Make "Table" pluggable 2013-10-28 17:54:09 -07:00
db_bench.cc Implement a compressed block cache. 2013-11-01 14:31:35 -07:00
db_filesnapshot.cc Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
db_impl_readonly.cc Make "Table" pluggable 2013-10-28 17:54:09 -07:00
db_impl_readonly.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_impl.cc Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
db_impl.h Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
db_iter.cc Fix Bug: iterator.Prev() or iterator.SeekToLast() might return the first element instead of the correct one 2013-10-17 18:33:18 -07:00
db_iter.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_statistics.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_stats_logger.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_test.cc Fix failure in rocksdb unit test CompressedCache 2013-11-05 16:11:34 -08:00
dbformat_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
dbformat.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
dbformat.h Make "Table" pluggable 2013-10-28 17:54:09 -07:00
deletefile_test.cc Fix a valgrind warning 2013-10-28 14:34:27 -07:00
filename_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
filename.cc Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
filename.h Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
log_format.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_reader.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_reader.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_writer.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_writer.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
memtable.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
memtable.h In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
memtablelist.cc fix the error message in debug mode 2013-10-27 23:11:13 -07:00
memtablelist.h Fix the log number bug when updating MANIFEST file 2013-10-24 21:05:33 -07:00
merge_helper.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_helper.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_operator.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
perf_context_test.cc [RocksDB] Add perf_context.wal_write_time to track time spent on writing the recovery log. 2013-10-23 13:38:39 -07:00
prefix_filter_iterator.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
repair.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
simple_table_db_test.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
skiplist_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
skiplist.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
snapshot.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
table_cache.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_cache.h Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_stats_collector_test.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_stats_collector.cc Support user-defined table stats collector 2013-10-28 15:45:14 -07:00
table_stats_collector.h Support user-defined table stats collector 2013-10-28 15:45:14 -07:00
transaction_log_impl.cc Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
transaction_log_impl.h Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
version_edit_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_edit.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_edit.h Fix the log number bug when updating MANIFEST file 2013-10-24 21:05:33 -07:00
version_set_reduce_num_levels.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_set_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_set.cc Move I/O outside of lock 2013-11-01 12:32:27 -07:00
version_set.h [RocksDB] Add OnCompactionStart to CompactionFilter class 2013-10-31 13:36:43 -07:00
write_batch_internal.h In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
write_batch_test.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
write_batch.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00