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b036804a
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b036804a
编写于
11月 22, 2014
作者:
F
fyrz
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
RocksJava - FindBugs issues
Addressed some FindBugs issues.
上级
9a632b4a
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
120 addition
and
81 deletion
+120
-81
java/RocksDBColumnFamilySample.java
java/RocksDBColumnFamilySample.java
+3
-0
java/RocksDBSample.java
java/RocksDBSample.java
+1
-1
java/org/rocksdb/ColumnFamilyHandle.java
java/org/rocksdb/ColumnFamilyHandle.java
+1
-1
java/org/rocksdb/RocksIterator.java
java/org/rocksdb/RocksIterator.java
+1
-1
java/org/rocksdb/benchmark/DbBenchmark.java
java/org/rocksdb/benchmark/DbBenchmark.java
+102
-78
java/org/rocksdb/test/ColumnFamilyTest.java
java/org/rocksdb/test/ColumnFamilyTest.java
+3
-0
java/org/rocksdb/test/InfoLogLevelTest.java
java/org/rocksdb/test/InfoLogLevelTest.java
+9
-0
未找到文件。
java/RocksDBColumnFamilySample.java
浏览文件 @
b036804a
...
...
@@ -44,6 +44,9 @@ public class RocksDBColumnFamilySample {
db
.
close
();
db
=
null
;
}
if
(
options
!=
null
)
{
options
.
dispose
();
}
}
// open DB with two column families
...
...
java/RocksDBSample.java
浏览文件 @
b036804a
...
...
@@ -119,7 +119,7 @@ public class RocksDBSample {
byte
[]
value
=
db
.
get
(
"hello"
.
getBytes
());
assert
(
"world"
.
equals
(
new
String
(
value
)));
String
str
=
db
.
getProperty
(
"rocksdb.stats"
);
assert
(
str
!=
null
&&
str
!=
""
);
assert
(
str
!=
null
&&
!
str
.
equals
(
""
)
);
}
catch
(
RocksDBException
e
)
{
System
.
out
.
format
(
"[ERROR] caught the unexpceted exception -- %s\n"
,
e
);
assert
(
db
==
null
);
...
...
java/org/rocksdb/ColumnFamilyHandle.java
浏览文件 @
b036804a
...
...
@@ -40,5 +40,5 @@ public class ColumnFamilyHandle extends RocksObject {
private
native
void
disposeInternal
(
long
handle
);
private
RocksDB
rocksDB_
;
private
final
RocksDB
rocksDB_
;
}
java/org/rocksdb/RocksIterator.java
浏览文件 @
b036804a
...
...
@@ -162,5 +162,5 @@ public class RocksIterator extends RocksObject {
private
native
void
seek0
(
long
handle
,
byte
[]
target
,
int
targetLen
);
private
native
void
status0
(
long
handle
);
RocksDB
rocksDB_
;
final
RocksDB
rocksDB_
;
}
java/org/rocksdb/benchmark/DbBenchmark.java
浏览文件 @
b036804a
...
...
@@ -459,16 +459,22 @@ public class DbBenchmark {
compressionType_
=
(
String
)
flags
.
get
(
Flag
.
compression_type
);
compression_
=
CompressionType
.
NONE
;
try
{
if
(
compressionType_
.
equals
(
"snappy"
))
{
System
.
loadLibrary
(
"snappy"
);
}
else
if
(
compressionType_
.
equals
(
"zlib"
))
{
System
.
loadLibrary
(
"z"
);
}
else
if
(
compressionType_
.
equals
(
"bzip2"
))
{
System
.
loadLibrary
(
"bzip2"
);
}
else
if
(
compressionType_
.
equals
(
"lz4"
))
{
System
.
loadLibrary
(
"lz4"
);
}
else
if
(
compressionType_
.
equals
(
"lz4hc"
))
{
System
.
loadLibrary
(
"lz4hc"
);
switch
(
compressionType_
)
{
case
"snappy"
:
System
.
loadLibrary
(
"snappy"
);
break
;
case
"zlib"
:
System
.
loadLibrary
(
"z"
);
break
;
case
"bzip2"
:
System
.
loadLibrary
(
"bzip2"
);
break
;
case
"lz4"
:
System
.
loadLibrary
(
"lz4"
);
break
;
case
"lz4hc"
:
System
.
loadLibrary
(
"lz4hc"
);
break
;
}
}
catch
(
UnsatisfiedLinkError
e
)
{
System
.
err
.
format
(
"Unable to load %s library:%s%n"
+
...
...
@@ -495,26 +501,32 @@ public class DbBenchmark {
}
else
{
options
.
setCreateIfMissing
(
false
);
}
if
(
memtable_
.
equals
(
"skip_list"
))
{
options
.
setMemTableConfig
(
new
SkipListMemTableConfig
());
}
else
if
(
memtable_
.
equals
(
"vector"
))
{
options
.
setMemTableConfig
(
new
VectorMemTableConfig
());
}
else
if
(
memtable_
.
equals
(
"hash_linkedlist"
))
{
options
.
setMemTableConfig
(
new
HashLinkedListMemTableConfig
()
.
setBucketCount
(
hashBucketCount_
));
options
.
useFixedLengthPrefixExtractor
(
prefixSize_
);
}
else
if
(
memtable_
.
equals
(
"hash_skiplist"
)
||
memtable_
.
equals
(
"prefix_hash"
))
{
options
.
setMemTableConfig
(
new
HashSkipListMemTableConfig
()
.
setBucketCount
(
hashBucketCount_
));
options
.
useFixedLengthPrefixExtractor
(
prefixSize_
);
}
else
{
System
.
err
.
format
(
"unable to detect the specified memtable, "
+
"use the default memtable factory %s%n"
,
options
.
memTableFactoryName
());
switch
(
memtable_
)
{
case
"skip_list"
:
options
.
setMemTableConfig
(
new
SkipListMemTableConfig
());
break
;
case
"vector"
:
options
.
setMemTableConfig
(
new
VectorMemTableConfig
());
break
;
case
"hash_linkedlist"
:
options
.
setMemTableConfig
(
new
HashLinkedListMemTableConfig
()
.
setBucketCount
(
hashBucketCount_
));
options
.
useFixedLengthPrefixExtractor
(
prefixSize_
);
break
;
case
"hash_skiplist"
:
case
"prefix_hash"
:
options
.
setMemTableConfig
(
new
HashSkipListMemTableConfig
()
.
setBucketCount
(
hashBucketCount_
));
options
.
useFixedLengthPrefixExtractor
(
prefixSize_
);
break
;
default
:
System
.
err
.
format
(
"unable to detect the specified memtable, "
+
"use the default memtable factory %s%n"
,
options
.
memTableFactoryName
());
break
;
}
if
(
usePlainTable_
)
{
options
.
setTableFormatConfig
(
...
...
@@ -645,53 +657,65 @@ public class DbBenchmark {
int
currentTaskId
=
0
;
boolean
known
=
true
;
if
(
benchmark
.
equals
(
"fillseq"
))
{
tasks
.
add
(
new
WriteSequentialTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
}
else
if
(
benchmark
.
equals
(
"fillbatch"
))
{
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
/
1000
,
num_
,
writeOpt
,
1000
));
}
else
if
(
benchmark
.
equals
(
"fillrandom"
))
{
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
}
else
if
(
benchmark
.
equals
(
"filluniquerandom"
))
{
tasks
.
add
(
new
WriteUniqueRandomTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
}
else
if
(
benchmark
.
equals
(
"fillsync"
))
{
writeOpt
.
setSync
(
true
);
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
/
1000
,
num_
/
1000
,
writeOpt
,
1
));
}
else
if
(
benchmark
.
equals
(
"readseq"
))
{
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadSequentialTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
}
else
if
(
benchmark
.
equals
(
"readrandom"
))
{
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
}
else
if
(
benchmark
.
equals
(
"readwhilewriting"
))
{
WriteTask
writeTask
=
new
WriteRandomTask
(
-
1
,
randSeed_
,
Long
.
MAX_VALUE
,
num_
,
writeOpt
,
1
,
writesPerSeconds_
);
writeTask
.
stats_
.
setExcludeFromMerge
();
bgTasks
.
add
(
writeTask
);
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
}
else
if
(
benchmark
.
equals
(
"readhot"
))
{
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
/
100
));
}
}
else
if
(
benchmark
.
equals
(
"delete"
))
{
destroyDb
();
open
(
options
);
}
else
{
known
=
false
;
System
.
err
.
println
(
"Unknown benchmark: "
+
benchmark
);
switch
(
benchmark
)
{
case
"fillseq"
:
tasks
.
add
(
new
WriteSequentialTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
break
;
case
"fillbatch"
:
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
/
1000
,
num_
,
writeOpt
,
1000
));
break
;
case
"fillrandom"
:
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
break
;
case
"filluniquerandom"
:
tasks
.
add
(
new
WriteUniqueRandomTask
(
currentTaskId
++,
randSeed_
,
num_
,
num_
,
writeOpt
,
1
));
break
;
case
"fillsync"
:
writeOpt
.
setSync
(
true
);
tasks
.
add
(
new
WriteRandomTask
(
currentTaskId
++,
randSeed_
,
num_
/
1000
,
num_
/
1000
,
writeOpt
,
1
));
break
;
case
"readseq"
:
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadSequentialTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
break
;
case
"readrandom"
:
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
break
;
case
"readwhilewriting"
:
WriteTask
writeTask
=
new
WriteRandomTask
(
-
1
,
randSeed_
,
Long
.
MAX_VALUE
,
num_
,
writeOpt
,
1
,
writesPerSeconds_
);
writeTask
.
stats_
.
setExcludeFromMerge
();
bgTasks
.
add
(
writeTask
);
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
));
}
break
;
case
"readhot"
:
for
(
int
t
=
0
;
t
<
threadNum_
;
++
t
)
{
tasks
.
add
(
new
ReadRandomTask
(
currentTaskId
++,
randSeed_
,
reads_
/
threadNum_
,
num_
/
100
));
}
break
;
case
"delete"
:
destroyDb
();
open
(
options
);
break
;
default
:
known
=
false
;
System
.
err
.
println
(
"Unknown benchmark: "
+
benchmark
);
break
;
}
if
(
known
)
{
ExecutorService
executor
=
Executors
.
newCachedThreadPool
();
...
...
@@ -800,7 +824,7 @@ public class DbBenchmark {
System
.
out
.
printf
(
"%-16s : %11.5f micros/op; %6.1f MB/s;%s %d / %d task(s) finished.\n"
,
benchmark
,
(
double
)
elapsedSeconds
/
stats
.
done_
*
1
e6
,
benchmark
,
elapsedSeconds
/
stats
.
done_
*
1
e6
,
(
stats
.
bytes_
/
1048576.0
)
/
elapsedSeconds
,
extra
,
taskFinishedCount
,
concurrentThreads
);
}
...
...
java/org/rocksdb/test/ColumnFamilyTest.java
浏览文件 @
b036804a
...
...
@@ -171,6 +171,9 @@ public class ColumnFamilyTest {
if
(
db
!=
null
)
{
db
.
close
();
}
if
(
options
!=
null
)
{
options
.
dispose
();
}
}
}
...
...
java/org/rocksdb/test/InfoLogLevelTest.java
浏览文件 @
b036804a
...
...
@@ -57,6 +57,9 @@ public class InfoLogLevelTest {
if
(
db
!=
null
)
{
db
.
close
();
}
if
(
options
!=
null
)
{
options
.
dispose
();
}
}
}
...
...
@@ -84,6 +87,12 @@ public class InfoLogLevelTest {
if
(
db
!=
null
)
{
db
.
close
();
}
if
(
options
!=
null
)
{
options
.
dispose
();
}
if
(
dbOptions
!=
null
)
{
dbOptions
.
dispose
();
}
}
}
...
...
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