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Chandramohan A
Apr 30
Rocks DB data store created in linux, copied to Windows - Will it work?
Hi all, I'm using RocksDB in linux and storing the data to the disk. And if I want to copy the
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Rocks DB data store created in linux, copied to Windows - Will it work?
Hi all, I'm using RocksDB in linux and storing the data to the disk. And if I want to copy the
Apr 30
Bernard Jiang
Apr 27
A proposal to improve db_bench/benchmark.sh
Hi RocksDB community! I am Bernard Jiang, a master's student at SPAIL(System Performance
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A proposal to improve db_bench/benchmark.sh
Hi RocksDB community! I am Bernard Jiang, a master's student at SPAIL(System Performance
Apr 27
Maxim Vershinin
2
Apr 16
Question about CompactRange behavior with option atomic_flush=true
If it turns out to be a bug, can I submit PR with fixes? вторник, 16 апреля 2024 г. в 15:33:28 UTC+7,
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Question about CompactRange behavior with option atomic_flush=true
If it turns out to be a bug, can I submit PR with fixes? вторник, 16 апреля 2024 г. в 15:33:28 UTC+7,
Apr 16
qihe pan
3
Apr 15
What's the exact meaning of 'micros/op' and 'ops/sec?
It's running on Rocksdb v7.2.2. On Saturday, April 13, 2024 at 8:56:31 AM UTC+8 qihe pan wrote: I
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What's the exact meaning of 'micros/op' and 'ops/sec?
It's running on Rocksdb v7.2.2. On Saturday, April 13, 2024 at 8:56:31 AM UTC+8 qihe pan wrote: I
Apr 15
qihe pan
Apr 15
How can I get separate read and write performance in the statistics result for the 'readwhilewriting' benchmark?
Hi, am I correct? This line in the result file shows a combined performance statistics result,
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How can I get separate read and write performance in the statistics result for the 'readwhilewriting' benchmark?
Hi, am I correct? This line in the result file shows a combined performance statistics result,
Apr 15
Rafael Oliveira
Apr 12
Can I enable BlobDB on an existing column?
Hi, I've a couple of questions about using BlobDB on an existing database. Is it possible to
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Can I enable BlobDB on an existing column?
Hi, I've a couple of questions about using BlobDB on an existing database. Is it possible to
Apr 12
zeng advance
Apr 9
is it thread safe for plaintable mode?
I tried to modify the underlying default BlockBasedTable mode to PlainTable mode, but I am not sure
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is it thread safe for plaintable mode?
I tried to modify the underlying default BlockBasedTable mode to PlainTable mode, but I am not sure
Apr 9
Alexey Vinogradov
3
Apr 9
Feature Request / Java / PerfContext / Pretty print PerfContext in the Java API
Merged воскресенье, 24 марта 2024 г. в 20:25:37 UTC+7, Alexey Vinogradov: I've created a PR for
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Feature Request / Java / PerfContext / Pretty print PerfContext in the Java API
Merged воскресенье, 24 марта 2024 г. в 20:25:37 UTC+7, Alexey Vinogradov: I've created a PR for
Apr 9
Gangwani Chirag
Apr 8
Machine crashed due to [librocksdbjni1706129970257955715.so+0x5f3eec] rocksdb::WritableFileWriter::Flush(rocksdb::Env::IOPriority)+0xfc'
please find the below log Stack: [0x00007efc273f4000,0x00007efc274f5000], sp=0x00007efc274f16f0, free
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Machine crashed due to [librocksdbjni1706129970257955715.so+0x5f3eec] rocksdb::WritableFileWriter::Flush(rocksdb::Env::IOPriority)+0xfc'
please find the below log Stack: [0x00007efc273f4000,0x00007efc274f5000], sp=0x00007efc274f16f0, free
Apr 8
owner....@gmail.com
Apr 4
Manual recovering manifest file
Is it possible to recover manifest file by manual Just remove entry about missed sst file
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Manual recovering manifest file
Is it possible to recover manifest file by manual Just remove entry about missed sst file
Apr 4
Kane Lee
2
Apr 1
RocksDB ingestExternalFile and its impact on DB.get() performance
As more context, we put those K/V pairs in 10 files, each with about 500K+ K/Vs, to ingest them in
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RocksDB ingestExternalFile and its impact on DB.get() performance
As more context, we put those K/V pairs in 10 files, each with about 500K+ K/Vs, to ingest them in
Apr 1
张玉展(BigPeiqi)
Apr 1
Im confused about the version control in rocksdb
for example, the initial version is v0, at this time, flush and compaction happen the same time,
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Im confused about the version control in rocksdb
for example, the initial version is v0, at this time, flush and compaction happen the same time,
Apr 1
Dave Oda
Mar 29
[Feature Request] Expose ExportColumnFamily() and CreateColumnFamilyWithImport() in Public C-style API
Greetings RocksDB community, Part-time lurker, first-time contributor. Background We are leveraging
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[Feature Request] Expose ExportColumnFamily() and CreateColumnFamilyWithImport() in Public C-style API
Greetings RocksDB community, Part-time lurker, first-time contributor. Background We are leveraging
Mar 29
Danny Chen
Mar 22
Call for Presentations at 2024 RocksDB Mid-Year Meetup
Hello all, We are currently planning our RocksDB mid-year meetup and if you are interested in
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Call for Presentations at 2024 RocksDB Mid-Year Meetup
Hello all, We are currently planning our RocksDB mid-year meetup and if you are interested in
Mar 22
Luis Alves
,
MARK CALLAGHAN
6
Mar 18
RocksDB - configuration tuning high read IOPS
That is good news. Back in the day we spent much time dealing with IOPs shortages. Those were
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RocksDB - configuration tuning high read IOPS
That is good news. Back in the day we spent much time dealing with IOPs shortages. Those were
Mar 18
Khushi Pitroda
,
Dan Carfas
2
Mar 16
Service internal error: RocksDB open error: IO error: No such file or directory: while unlink() file:
This should not be a fatal error (LOG files are used for debug purpose only) please contact the
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Service internal error: RocksDB open error: IO error: No such file or directory: while unlink() file:
This should not be a fatal error (LOG files are used for debug purpose only) please contact the
Mar 16
Henning Lohse
, …
Adam Retter
8
Mar 13
rocksdbjni & jemalloc
Hi Henning, For enabling all architecture specific optimisations, you should use the flag PORTABLE=0.
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rocksdbjni & jemalloc
Hi Henning, For enabling all architecture specific optimisations, you should use the flag PORTABLE=0.
Mar 13
Pushkar Gupta
Mar 11
IKV | A fully-managed embedded key-value store
Hello all, I wanted to introduce the RocksDB community to something we've been working on at
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IKV | A fully-managed embedded key-value store
Hello all, I wanted to introduce the RocksDB community to something we've been working on at
Mar 11
Jonas
Mar 8
Query on Specifying Storage Location for BlobDB
I've been exploring the storage options in RocksDB and noticed that for components like WAL or
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Query on Specifying Storage Location for BlobDB
I've been exploring the storage options in RocksDB and noticed that for components like WAL or
Mar 8
Shweta Pandey
Mar 3
RocksDB memtable and file times from perf context returning zero.
Hello, I am using RocksDB's perf context for the first time. I am using it as follows (drawing
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RocksDB memtable and file times from perf context returning zero.
Hello, I am using RocksDB's perf context for the first time. I am using it as follows (drawing
Mar 3
Phil Messenger
Mar 1
column family segfault
Hi, I've encountered a weird issue on Linux (OSX is fine), initially in the grocksdb bindings. I
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column family segfault
Hi, I've encountered a weird issue on Linux (OSX is fine), initially in the grocksdb bindings. I
Mar 1
Gangwani Chirag
Feb 26
Rocksdb memory usage issue
Hi, I am using rocksdb for writing huge amount of data once only then we simply open db in read only
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Rocksdb memory usage issue
Hi, I am using rocksdb for writing huge amount of data once only then we simply open db in read only
Feb 26
Jon Groff
,
Adam Retter
5
Feb 23
RocksJava partial key
Thanks Adam, Those are good suggestions. Ultimately, the greatest functionality will be disregarded
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RocksJava partial key
Thanks Adam, Those are good suggestions. Ultimately, the greatest functionality will be disregarded
Feb 23
Jon Groff
, …
Adam Retter
7
Feb 23
RocksJava Performance
> As I mentioned in the first rather dense posting I utilized Java VisualVM sampling to determine
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RocksJava Performance
> As I mentioned in the first rather dense posting I utilized Java VisualVM sampling to determine
Feb 23
Ricardo Fonseca
,
Dan Carfas
2
Feb 21
How to ensure total WAL size is actually kept within a certain bound
Hi Ricardo, max_total_wal_size is a limit on the total WAL size and not on a single file; If you have
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How to ensure total WAL size is actually kept within a certain bound
Hi Ricardo, max_total_wal_size is a limit on the total WAL size and not on a single file; If you have
Feb 21
Sarvesh Tandon
,
Dan Carfas
2
Feb 5
[Quick Question] ReadAsyncBlockContents() not for compaction?
Hi Sarvesh, The compaction read ahead size is the way to optimize the compaction reads. Dan Carfas
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[Quick Question] ReadAsyncBlockContents() not for compaction?
Hi Sarvesh, The compaction read ahead size is the way to optimize the compaction reads. Dan Carfas
Feb 5
Qian Wang
Feb 1
A question about the using of kTypeMerge in BlobDB.
I've observed that after utilizing BlobDB, only data with kTypeValue is offloaded to blob files,
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A question about the using of kTypeMerge in BlobDB.
I've observed that after utilizing BlobDB, only data with kTypeValue is offloaded to blob files,
Feb 1
穆建江
Jan 17
C++ api suggestion
I found it is not very easy to Get/Put a key by columnfamily name? Is it necesssary that rocksdb
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C++ api suggestion
I found it is not very easy to Get/Put a key by columnfamily name? Is it necesssary that rocksdb
Jan 17
Matt
Jan 12
reseting level compaction
Hey folks, due to an errant config issue, we managed to compact 8600+ 64MB files to L6. Now that the
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reseting level compaction
Hey folks, due to an errant config issue, we managed to compact 8600+ 64MB files to L6. Now that the
Jan 12
Charlls Quarra
Jan 11
different prefix indexing strategies per ColumnFamilyOptions
I need a fixed size prefix_extractor for performing prefix seeks, but I would like to apply it to
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different prefix indexing strategies per ColumnFamilyOptions
I need a fixed size prefix_extractor for performing prefix seeks, but I would like to apply it to
Jan 11