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cd002e8b
编写于
7月 01, 2019
作者:
B
bluestreak02
浏览文件
操作
浏览文件
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差异文件
PG: wire parser serialises all QuestDB column types in a way that Java PG driver understands.
上级
ae7b0481
变更
10
隐藏空白更改
内联
并排
Showing
10 changed file
with
535 addition
and
65 deletion
+535
-65
core/src/main/java/com/questdb/cutlass/pgwire/WireParser.java
.../src/main/java/com/questdb/cutlass/pgwire/WireParser.java
+132
-16
core/src/main/java/com/questdb/griffin/engine/functions/rnd/RndDoubleCCFunctionFactory.java
...ffin/engine/functions/rnd/RndDoubleCCFunctionFactory.java
+71
-0
core/src/main/java/com/questdb/griffin/engine/functions/rnd/RndDoubleFunctionFactory.java
...riffin/engine/functions/rnd/RndDoubleFunctionFactory.java
+3
-12
core/src/main/java/com/questdb/std/Numbers.java
core/src/main/java/com/questdb/std/Numbers.java
+1
-1
core/src/main/java/com/questdb/std/microtime/DateFormatUtils.java
.../main/java/com/questdb/std/microtime/DateFormatUtils.java
+10
-8
core/src/main/java/com/questdb/std/time/DateFormatUtils.java
core/src/main/java/com/questdb/std/time/DateFormatUtils.java
+2
-0
core/src/main/resources/META-INF/services/com.questdb.griffin.FunctionFactory
...ces/META-INF/services/com.questdb.griffin.FunctionFactory
+1
-0
core/src/test/java/com/questdb/cutlass/pgwire/WireParserTest.java
.../test/java/com/questdb/cutlass/pgwire/WireParserTest.java
+226
-8
core/src/test/java/com/questdb/griffin/engine/functions/rnd/RndDoubleCCFunctionFactoryTest.java
.../engine/functions/rnd/RndDoubleCCFunctionFactoryTest.java
+82
-0
core/src/test/java/com/questdb/griffin/engine/functions/rnd/RndDoubleFunctionFactoryTest.java
...in/engine/functions/rnd/RndDoubleFunctionFactoryTest.java
+7
-20
未找到文件。
core/src/main/java/com/questdb/cutlass/pgwire/WireParser.java
浏览文件 @
cd002e8b
...
...
@@ -40,16 +40,17 @@ import com.questdb.network.Net;
import
com.questdb.network.NetworkFacade
;
import
com.questdb.network.PeerDisconnectedException
;
import
com.questdb.network.PeerIsSlowToReadException
;
import
com.questdb.std.Chars
;
import
com.questdb.std.IntIntHashMap
;
import
com.questdb.std.Misc
;
import
com.questdb.std.Unsafe
;
import
com.questdb.std.*
;
import
com.questdb.std.microtime.DateFormatUtils
;
import
com.questdb.std.str.AbstractCharSink
;
import
com.questdb.std.str.CharSink
;
import
com.questdb.std.str.DirectByteCharSequence
;
import
java.io.Closeable
;
import
static
com
.
questdb
.
std
.
time
.
DateFormatUtils
.
PG_DATE_FORMAT
;
import
static
com
.
questdb
.
std
.
time
.
DateFormatUtils
.
defaultLocale
;
public
class
WireParser
implements
Closeable
{
private
final
static
Log
LOG
=
LogFactory
.
getLog
(
WireParser
.
class
);
...
...
@@ -59,9 +60,15 @@ public class WireParser implements Closeable {
typeOidMap
.
put
(
ColumnType
.
STRING
,
1043
);
// VARCHAR
typeOidMap
.
put
(
ColumnType
.
TIMESTAMP
,
1184
);
// TIMESTAMPZ
typeOidMap
.
put
(
ColumnType
.
DOUBLE
,
701
);
// FLOAT8
typeOidMap
.
put
(
ColumnType
.
FLOAT
,
700
);
typeOidMap
.
put
(
ColumnType
.
FLOAT
,
700
);
// FLOAT4
typeOidMap
.
put
(
ColumnType
.
INT
,
23
);
// INT4
typeOidMap
.
put
(
ColumnType
.
SHORT
,
21
);
// INT2
typeOidMap
.
put
(
ColumnType
.
SYMBOL
,
1043
);
// NAME
typeOidMap
.
put
(
ColumnType
.
LONG
,
20
);
// INT8
typeOidMap
.
put
(
ColumnType
.
BYTE
,
21
);
// INT2
typeOidMap
.
put
(
ColumnType
.
BOOLEAN
,
16
);
// BOOL
typeOidMap
.
put
(
ColumnType
.
DATE
,
1082
);
// DATE
typeOidMap
.
put
(
ColumnType
.
BINARY
,
17
);
// BYTEA
}
private
final
NetworkFacade
nf
;
...
...
@@ -146,21 +153,106 @@ public class WireParser implements Closeable {
for
(
int
i
=
0
;
i
<
columnCount
;
i
++)
{
switch
(
metadata
.
getColumnType
(
i
))
{
case
ColumnType
.
INT
:
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
record
.
getInt
(
i
));
responseAsciiSink
.
putLenEx
(
a
);
final
int
intValue
=
record
.
getInt
(
i
);
if
(
intValue
==
Numbers
.
INT_NaN
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
intValue
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
STRING
:
responseAsciiSink
.
putNetworkInt
(
record
.
getStrLen
(
i
));
responseAsciiSink
.
encodeUtf8
(
record
.
getStr
(
i
));
CharSequence
strValue
=
record
.
getStr
(
i
);
if
(
strValue
==
null
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
encodeUtf8
(
strValue
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
SYMBOL
:
strValue
=
record
.
getSym
(
i
);
if
(
strValue
==
null
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
encodeUtf8
(
strValue
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
TIMESTAMP
:
responseAsciiSink
.
putNetworkInt
(
Long
.
BYTES
);
responseAsciiSink
.
put
(
record
.
getTimestamp
(
i
));
long
longValue
=
record
.
getTimestamp
(
i
);
if
(
longValue
==
Numbers
.
LONG_NaN
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
DateFormatUtils
.
PG_TIMESTAMP_FORMAT
.
format
(
longValue
,
DateFormatUtils
.
defaultLocale
,
""
,
responseAsciiSink
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
DATE
:
longValue
=
record
.
getDate
(
i
);
if
(
longValue
==
Numbers
.
LONG_NaN
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
PG_DATE_FORMAT
.
format
(
longValue
,
defaultLocale
,
""
,
responseAsciiSink
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
DOUBLE
:
responseAsciiSink
.
putNetworkInt
(
Double
.
BYTES
);
responseAsciiSink
.
put
(
record
.
getDouble
(
i
),
3
);
final
double
doubleValue
=
record
.
getDouble
(
i
);
if
(
Double
.
isNaN
(
doubleValue
))
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
doubleValue
,
3
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
FLOAT
:
final
float
floatValue
=
record
.
getFloat
(
i
);
if
(
Float
.
isNaN
(
floatValue
))
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
floatValue
,
3
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
SHORT
:
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
record
.
getShort
(
i
));
responseAsciiSink
.
putLenEx
(
a
);
break
;
case
ColumnType
.
LONG
:
longValue
=
record
.
getLong
(
i
);
if
(
longValue
==
Numbers
.
LONG_NaN
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
longValue
);
responseAsciiSink
.
putLenEx
(
a
);
}
break
;
case
ColumnType
.
BYTE
:
a
=
responseAsciiSink
.
skip
();
responseAsciiSink
.
put
(
record
.
getByte
(
i
));
responseAsciiSink
.
putLenEx
(
a
);
break
;
case
ColumnType
.
BOOLEAN
:
responseAsciiSink
.
putNetworkInt
(
Byte
.
BYTES
);
responseAsciiSink
.
put
(
record
.
getBool
(
i
)
?
't'
:
'f'
);
break
;
case
ColumnType
.
BINARY
:
BinarySequence
sequence
=
record
.
getBin
(
i
);
if
(
sequence
==
null
)
{
responseAsciiSink
.
setNullValue
();
}
else
{
responseAsciiSink
.
put
(
sequence
);
}
break
;
default
:
assert
false
;
...
...
@@ -199,13 +291,15 @@ public class WireParser implements Closeable {
final
int
n
=
metadata
.
getColumnCount
();
responseAsciiSink
.
putNetworkShort
((
short
)
n
);
for
(
int
i
=
0
;
i
<
n
;
i
++)
{
final
int
columnType
=
metadata
.
getColumnType
(
i
);
responseAsciiSink
.
encodeUtf8Z
(
metadata
.
getColumnName
(
i
));
responseAsciiSink
.
putNetworkInt
(
0
);
responseAsciiSink
.
putNetworkShort
((
short
)
0
);
responseAsciiSink
.
putNetworkInt
(
typeOidMap
.
get
(
metadata
.
getColumnType
(
i
)
));
// type
responseAsciiSink
.
putNetworkInt
(
typeOidMap
.
get
(
columnType
));
// type
responseAsciiSink
.
putNetworkShort
((
short
)
0
);
// type size?
responseAsciiSink
.
putNetworkInt
(
0
);
// type mod?
responseAsciiSink
.
putNetworkShort
((
short
)
0
);
// format code
// this is special behaviour for binary fields to prevent binary data being hex encoded on the wire
responseAsciiSink
.
putNetworkShort
((
short
)
(
columnType
==
ColumnType
.
BINARY
?
1
:
0
));
// format code
}
responseAsciiSink
.
putLen
(
addr
);
...
...
@@ -445,12 +539,30 @@ public class WireParser implements Closeable {
return
this
;
}
public
CharSink
put
(
CharSequence
cs
)
{
if
(
cs
!=
null
)
{
this
.
put
(
cs
,
0
,
cs
.
length
());
}
return
this
;
}
@Override
public
CharSink
put
(
char
c
)
{
Unsafe
.
getUnsafe
().
putByte
(
sendBufferPtr
++,
(
byte
)
c
);
return
this
;
}
public
void
put
(
BinarySequence
sequence
)
{
final
long
len
=
sequence
.
length
();
// todo: deal with overflowing blob size
NetworkByteOrderUtils
.
putInt
(
sendBufferPtr
,
(
int
)
len
);
sendBufferPtr
+=
Integer
.
BYTES
;
for
(
long
x
=
0
;
x
<
len
;
x
++)
{
Unsafe
.
getUnsafe
().
putByte
(
sendBufferPtr
+
x
,
sequence
.
byteAt
(
x
));
}
sendBufferPtr
+=
len
;
}
public
void
putNetworkInt
(
int
len
)
{
NetworkByteOrderUtils
.
putInt
(
sendBufferPtr
,
len
);
sendBufferPtr
+=
Integer
.
BYTES
;
...
...
@@ -483,5 +595,9 @@ public class WireParser implements Closeable {
encodeUtf8
(
value
);
Unsafe
.
getUnsafe
().
putByte
(
sendBufferPtr
++,
(
byte
)
0
);
}
private
void
setNullValue
()
{
putNetworkInt
(-
1
);
}
}
}
core/src/main/java/com/questdb/griffin/engine/functions/rnd/RndDoubleCCFunctionFactory.java
0 → 100644
浏览文件 @
cd002e8b
/*******************************************************************************
* ___ _ ____ ____
* / _ \ _ _ ___ ___| |_| _ \| __ )
* | | | | | | |/ _ \/ __| __| | | | _ \
* | |_| | |_| | __/\__ \ |_| |_| | |_) |
* \__\_\\__,_|\___||___/\__|____/|____/
*
* Copyright (C) 2014-2019 Appsicle
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
package
com.questdb.griffin.engine.functions.rnd
;
import
com.questdb.cairo.CairoConfiguration
;
import
com.questdb.cairo.sql.Function
;
import
com.questdb.cairo.sql.Record
;
import
com.questdb.griffin.FunctionFactory
;
import
com.questdb.griffin.SqlException
;
import
com.questdb.griffin.engine.functions.DoubleFunction
;
import
com.questdb.griffin.engine.functions.StatelessFunction
;
import
com.questdb.std.ObjList
;
import
com.questdb.std.Rnd
;
public
class
RndDoubleCCFunctionFactory
implements
FunctionFactory
{
@Override
public
String
getSignature
()
{
return
"rnd_double(i)"
;
}
@Override
public
Function
newInstance
(
ObjList
<
Function
>
args
,
int
position
,
CairoConfiguration
configuration
)
throws
SqlException
{
int
nanRate
=
args
.
getQuick
(
0
).
getInt
(
null
);
if
(
nanRate
<
0
)
{
throw
SqlException
.
$
(
args
.
getQuick
(
0
).
getPosition
(),
"invalid NaN rate"
);
}
return
new
RndFunction
(
position
,
nanRate
,
configuration
);
}
private
static
class
RndFunction
extends
DoubleFunction
implements
StatelessFunction
{
private
final
int
nanRate
;
private
final
Rnd
rnd
;
public
RndFunction
(
int
position
,
int
nanRate
,
CairoConfiguration
configuration
)
{
super
(
position
);
this
.
nanRate
=
nanRate
+
1
;
this
.
rnd
=
SharedRandom
.
getRandom
(
configuration
);
}
@Override
public
double
getDouble
(
Record
rec
)
{
if
((
rnd
.
nextInt
()
%
nanRate
)
==
1
)
{
return
Double
.
NaN
;
}
return
rnd
.
nextDouble2
();
}
}
}
core/src/main/java/com/questdb/griffin/engine/functions/rnd/RndDoubleFunctionFactory.java
浏览文件 @
cd002e8b
...
...
@@ -37,34 +37,25 @@ public class RndDoubleFunctionFactory implements FunctionFactory {
@Override
public
String
getSignature
()
{
return
"rnd_double(
i
)"
;
return
"rnd_double()"
;
}
@Override
public
Function
newInstance
(
ObjList
<
Function
>
args
,
int
position
,
CairoConfiguration
configuration
)
throws
SqlException
{
int
nanRate
=
args
.
getQuick
(
0
).
getInt
(
null
);
if
(
nanRate
<
0
)
{
throw
SqlException
.
$
(
args
.
getQuick
(
0
).
getPosition
(),
"invalid NaN rate"
);
}
return
new
RndFunction
(
position
,
nanRate
,
configuration
);
return
new
RndFunction
(
position
,
configuration
);
}
private
static
class
RndFunction
extends
DoubleFunction
implements
StatelessFunction
{
private
final
int
nanRate
;
private
final
Rnd
rnd
;
public
RndFunction
(
int
position
,
int
nanRate
,
CairoConfiguration
configuration
)
{
public
RndFunction
(
int
position
,
CairoConfiguration
configuration
)
{
super
(
position
);
this
.
nanRate
=
nanRate
+
1
;
this
.
rnd
=
SharedRandom
.
getRandom
(
configuration
);
}
@Override
public
double
getDouble
(
Record
rec
)
{
if
((
rnd
.
nextInt
()
%
nanRate
)
==
1
)
{
return
Double
.
NaN
;
}
return
rnd
.
nextDouble2
();
}
}
...
...
core/src/main/java/com/questdb/std/Numbers.java
浏览文件 @
cd002e8b
...
...
@@ -31,7 +31,7 @@ public final class Numbers {
public
static
final
long
LONG_NaN
=
Long
.
MIN_VALUE
;
public
static
final
double
TOLERANCE
=
1
E
-
10
d
;
public
static
final
int
SIZE_1MB
=
1024
*
1024
;
static
final
char
[]
hexDigits
=
{
'0'
,
'1'
,
'2'
,
'3'
,
'4'
,
'5'
,
'6'
,
'7'
,
'8'
,
'9'
,
'a'
,
'b'
,
'c'
,
'd'
,
'e'
,
'f'
};
public
static
final
char
[]
hexDigits
=
{
'0'
,
'1'
,
'2'
,
'3'
,
'4'
,
'5'
,
'6'
,
'7'
,
'8'
,
'9'
,
'a'
,
'b'
,
'c'
,
'd'
,
'e'
,
'f'
};
private
static
final
long
[]
pow10
;
private
static
final
long
LONG_OVERFLOW_MAX
=
Long
.
MAX_VALUE
/
10
;
private
static
final
long
INT_OVERFLOW_MAX
=
Integer
.
MAX_VALUE
/
10
;
...
...
core/src/main/java/com/questdb/std/microtime/DateFormatUtils.java
浏览文件 @
cd002e8b
...
...
@@ -35,6 +35,7 @@ public class DateFormatUtils {
public
static
final
int
HOUR_AM
=
0
;
public
static
final
DateFormat
UTC_FORMAT
;
public
static
final
DateFormat
USEC_UTC_FORMAT
;
public
static
final
DateFormat
PG_TIMESTAMP_FORMAT
;
public
static
final
String
UTC_PATTERN
=
"yyyy-MM-ddTHH:mm:ss.SSSz"
;
public
static
final
DateLocale
defaultLocale
=
DateLocaleFactory
.
INSTANCE
.
getDefaultDateLocale
();
private
static
final
DateFormat
HTTP_FORMAT
;
...
...
@@ -44,6 +45,15 @@ public class DateFormatUtils {
static
int
prevCenturyLow
;
private
static
long
newYear
;
static
{
updateReferenceYear
(
Os
.
currentTimeMicros
());
DateFormatCompiler
compiler
=
new
DateFormatCompiler
();
UTC_FORMAT
=
compiler
.
compile
(
UTC_PATTERN
);
HTTP_FORMAT
=
compiler
.
compile
(
"E, d MMM yyyy HH:mm:ss Z"
);
USEC_UTC_FORMAT
=
compiler
.
compile
(
"yyyy-MM-ddTHH:mm:ss.SSSUUUz"
);
PG_TIMESTAMP_FORMAT
=
compiler
.
compile
(
"yyyy-MM-dd HH:mm:ss.SSSUUU"
);
}
public
static
void
append0
(
CharSink
sink
,
int
val
)
{
if
(
Math
.
abs
(
val
)
<
10
)
{
sink
.
put
(
'0'
);
...
...
@@ -349,12 +359,4 @@ public class DateFormatUtils {
private
static
long
parseTimestamp
(
CharSequence
seq
,
int
lo
,
int
lim
)
throws
NumericException
{
return
USEC_UTC_FORMAT
.
parse
(
seq
,
lo
,
lim
,
defaultLocale
);
}
static
{
updateReferenceYear
(
Os
.
currentTimeMicros
());
DateFormatCompiler
compiler
=
new
DateFormatCompiler
();
UTC_FORMAT
=
compiler
.
compile
(
UTC_PATTERN
);
HTTP_FORMAT
=
compiler
.
compile
(
"E, d MMM yyyy HH:mm:ss Z"
);
USEC_UTC_FORMAT
=
compiler
.
compile
(
"yyyy-MM-ddTHH:mm:ss.SSSUUUz"
);
}
}
core/src/main/java/com/questdb/std/time/DateFormatUtils.java
浏览文件 @
cd002e8b
...
...
@@ -39,6 +39,7 @@ public class DateFormatUtils {
public
static
final
DateLocale
defaultLocale
=
DateLocaleFactory
.
INSTANCE
.
getDefaultDateLocale
();
private
static
final
DateFormat
FMT4
;
private
static
final
DateFormat
HTTP_FORMAT
;
public
static
final
DateFormat
PG_DATE_FORMAT
;
static
long
referenceYear
;
static
int
thisCenturyLimit
;
static
int
thisCenturyLow
;
...
...
@@ -590,5 +591,6 @@ public class DateFormatUtils {
UTC_FORMAT
=
compiler
.
compile
(
UTC_PATTERN
);
HTTP_FORMAT
=
compiler
.
compile
(
"E, d MMM yyyy HH:mm:ss Z"
);
FMT4
=
compiler
.
compile
(
"MMM d yyyy"
);
PG_DATE_FORMAT
=
compiler
.
compile
(
"yyyy-MM-dd"
);
}
}
core/src/main/resources/META-INF/services/com.questdb.griffin.FunctionFactory
浏览文件 @
cd002e8b
...
...
@@ -136,6 +136,7 @@ com.questdb.griffin.engine.functions.rnd.RndBooleanFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndIntFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndIntCCFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndStrFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndDoubleCCFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndDoubleFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndFloatFunctionFactory
com.questdb.griffin.engine.functions.rnd.RndShortCCFunctionFactory
...
...
core/src/test/java/com/questdb/cutlass/pgwire/WireParserTest.java
浏览文件 @
cd002e8b
...
...
@@ -24,17 +24,62 @@
package
com.questdb.cutlass.pgwire
;
import
com.questdb.griffin.AbstractGriffinTest
;
import
com.questdb.griffin.engine.functions.rnd.SharedRandom
;
import
com.questdb.network.*
;
import
com.questdb.std.Numbers
;
import
com.questdb.std.Os
;
import
com.questdb.std.Rnd
;
import
com.questdb.std.str.CharSink
;
import
com.questdb.std.str.StringSink
;
import
com.questdb.test.tools.TestUtils
;
import
org.junit.Test
;
import
java.io.IOException
;
import
java.io.InputStream
;
import
java.sql.*
;
import
java.util.Properties
;
import
static
com
.
questdb
.
std
.
Numbers
.
hexDigits
;
public
class
WireParserTest
extends
AbstractGriffinTest
{
private
static
void
toSink
(
InputStream
is
,
CharSink
sink
)
throws
IOException
{
// limit what we print
byte
[]
bb
=
new
byte
[
1
];
int
i
=
0
;
while
(
is
.
read
(
bb
)
>
0
)
{
byte
b
=
bb
[
0
];
if
(
i
>
0
)
{
if
((
i
%
16
)
==
0
)
{
sink
.
put
(
'\n'
);
Numbers
.
appendHexPadded
(
sink
,
i
);
}
}
else
{
Numbers
.
appendHexPadded
(
sink
,
i
);
}
sink
.
put
(
' '
);
final
int
v
;
if
(
b
<
0
)
{
v
=
256
+
b
;
}
else
{
v
=
b
;
}
if
(
v
<
0x10
)
{
sink
.
put
(
'0'
);
sink
.
put
(
hexDigits
[
b
]);
}
else
{
sink
.
put
(
hexDigits
[
v
/
0x10
]);
sink
.
put
(
hexDigits
[
v
%
0x10
]);
}
i
++;
}
}
@Test
public
void
testSimple
()
throws
SQLException
{
public
void
testSimple
()
throws
SQLException
,
IOException
{
// start simple server
long
fd
=
Net
.
socketTcp
(
true
);
...
...
@@ -62,6 +107,7 @@ public class WireParserTest extends AbstractGriffinTest {
Net
.
listen
(
fd
,
128
);
new
Thread
(()
->
{
SharedRandom
.
RANDOM
.
set
(
new
Rnd
());
final
long
clientFd
=
Net
.
accept
(
fd
);
while
(
true
)
{
try
{
...
...
@@ -80,18 +126,190 @@ public class WireParserTest extends AbstractGriffinTest {
final
Connection
connection
=
DriverManager
.
getConnection
(
"jdbc:postgresql://127.0.0.1:9120/nabu_app"
,
properties
);
Statement
statement
=
connection
.
createStatement
();
// ResultSet rs = statement.executeQuery("select rnd_str(4,4,0) s, timestamp_sequence(to_timestamp(0),10000) t, rnd_double(0) d, rnd_int() i from long_sequence(4000)2");
ResultSet
rs
=
statement
.
executeQuery
(
"select rnd_str(4,4,0) s, rnd_int() i from long_sequence(5)"
);
ResultSet
rs
=
statement
.
executeQuery
(
"select "
+
"rnd_str(4,4,4) s, "
+
"rnd_int(0, 256, 4) i, "
+
"rnd_double(4) d, "
+
"timestamp_sequence(to_timestamp(0),10000) t, "
+
"rnd_float(4) f, "
+
"rnd_short() _short, "
+
"rnd_long(0, 10000000, 5) l, "
+
"rnd_timestamp(to_timestamp('2015','yyyy'),to_timestamp('2016','yyyy'),2) ts2, "
+
"rnd_byte(0,127) bb, "
+
"rnd_boolean() b, "
+
"rnd_symbol(4,4,4,2), "
+
"rnd_date(to_date('2015', 'yyyy'), to_date('2016', 'yyyy'), 2),"
+
"rnd_bin(10,20,2) "
+
"from long_sequence(50)"
);
final
String
expected
=
"s[VARCHAR],i[INTEGER],d[DOUBLE],t[TIMESTAMP],f[REAL],_short[SMALLINT],l[BIGINT],ts2[TIMESTAMP],bb[SMALLINT],b[BIT],rnd_symbol[VARCHAR],rnd_date[DATE],rnd_bin[BINARY]\n"
+
"null,57,0.62500000,1970-01-01 00:00:00.0,0.4620,-1593,3425232,null,121,false,PEHN,,2015-03-17,00000000 19 c4 95 94 36 53 49 b4 59 7e 3b 08 a1 1e\n"
+
"XYSB,142,0.57900000,1970-01-01 00:00:00.01,0.9690,20088,1517490,2015-01-17 20:41:19.480685,100,true,PEHN,,2015-06-20,00000000 79 5f 8b 81 2b 93 4d 1a 8e 78 b5 b9 11 53 d0 fb\n"
+
"00000010 64\n"
+
"OZZV,219,0.16400000,1970-01-01 00:00:00.02,0.6590,-12303,9489508,2015-08-13 17:10:19.752521,6,false,null,2015-05-20,00000000 2b 4d 5f f6 46 90 c3 b3 59 8e e5 61 2f 64 0e\n"
+
"OLYX,30,0.71300000,1970-01-01 00:00:00.03,0.6550,6610,6504428,2015-08-08 00:42:24.545639,123,false,null,2015-01-03,null\n"
+
"TIQB,42,0.68100000,1970-01-01 00:00:00.04,0.6260,-1605,8814086,2015-07-28 15:08:53.462495,28,true,CPSW,,null,00000000 3b a6 dc 3b 7d 2b e3 92 fe 69 38 e1 77 9a\n"
+
"LTOV,137,0.76300000,1970-01-01 00:00:00.05,0.8820,9054,null,2015-04-20 05:09:03.580574,106,false,PEHN,,2015-01-09,null\n"
+
"ZIMN,125,null,1970-01-01 00:00:00.06,null,11524,8335261,2015-10-26 02:10:50.688394,111,true,PEHN,,2015-08-21,null\n"
+
"OPJO,168,0.10500000,1970-01-01 00:00:00.07,0.5350,-5920,7080704,2015-07-11 09:15:38.342717,103,false,VTJW,,null,null\n"
+
"GLUO,145,0.53900000,1970-01-01 00:00:00.08,0.7670,14242,2499922,2015-11-02 09:01:31.312804,84,false,PEHN,,2015-11-14,null\n"
+
"ZVQE,103,0.67300000,1970-01-01 00:00:00.09,null,13727,7875846,2015-12-12 13:16:26.134562,22,true,PEHN,,2015-01-20,00000000 14 33 80 c9 eb a3 67 7a 1a 79 e4 35 e4 3a dc 5c\n"
+
"00000010 65 ff\n"
+
"LIGY,199,0.28400000,1970-01-01 00:00:00.1,null,30426,3215562,2015-08-21 14:55:07.055722,11,false,VTJW,,null,00000000 ff 70 3a c7 8a b3 14 cd 47 0b 0c 39 12\n"
+
"MQNT,43,0.58600000,1970-01-01 00:00:00.11,0.3350,27019,null,null,27,true,PEHN,,2015-07-12,00000000 26 fb 2e 42 fa f5 6e 8f 80 e3 54 b8 07 b1 32 57\n"
+
"00000010 ff 9a ef\n"
+
"WWCC,213,0.76700000,1970-01-01 00:00:00.12,0.5800,13640,4121923,2015-08-06 02:27:30.469762,73,false,PEHN,,2015-04-30,00000000 71 a7 d5 af 11 96 37 08 dd 98 ef 54 88 2a a2 ad\n"
+
"00000010 e7 d4\n"
+
"VFGP,120,0.84000000,1970-01-01 00:00:00.13,0.7730,7223,7241423,2015-12-18 07:32:18.456025,43,false,VTJW,,null,00000000 24 4e 44 a8 0d fe 27 ec 53 13 5d b2 15 e7 b8 35\n"
+
"00000010 67\n"
+
"RMDG,134,0.11000000,1970-01-01 00:00:00.14,0.0430,21227,7155708,2015-07-03 04:12:45.774281,42,true,CPSW,,2015-02-24,null\n"
+
"WFOQ,255,null,1970-01-01 00:00:00.15,0.1160,31569,6688277,2015-05-19 03:30:45.779999,126,true,PEHN,,2015-12-09,null\n"
+
"MXDK,56,1.00000000,1970-01-01 00:00:00.16,0.5230,-32372,6884132,null,58,false,null,2015-01-20,null\n"
+
"XMKJ,139,0.84100000,1970-01-01 00:00:00.17,0.3060,25856,null,2015-05-18 03:50:22.731437,2,true,VTJW,,2015-06-25,00000000 00 7c fb 01 19 ca f2 bf 84 5a 6f 38 35\n"
+
"VIHD,null,null,1970-01-01 00:00:00.18,0.5500,22280,9109842,2015-01-25 13:51:38.270583,94,false,CPSW,,2015-10-27,00000000 2d 16 f3 89 a3 83 64 de d6 fd c4 5b c4 e9\n"
+
"WPNX,null,0.94700000,1970-01-01 00:00:00.19,0.4150,-17933,674261,2015-03-04 15:43:15.213686,43,true,HYRX,,2015-12-18,00000000 b3 4c 0e 8f f1 0c c5 60 b7 d1\n"
+
"YPOV,36,0.67400000,1970-01-01 00:00:00.2,0.0310,-5888,1375423,2015-12-10 20:50:35.866614,3,true,null,2015-07-23,00000000 d4 ab be 30 fa 8d ac 3d 98 a0 ad 9a 5d\n"
+
"NUHN,null,0.69400000,1970-01-01 00:00:00.21,0.3390,-25226,3524748,2015-05-07 04:07:18.152968,39,true,VTJW,,2015-04-04,00000000 b8 be f8 a1 46 87 28 92 a3 9b e3 cb c2 64 8a b0\n"
+
"00000010 35 d8\n"
+
"BOSE,240,0.06000000,1970-01-01 00:00:00.22,0.3790,23904,9069339,2015-03-21 03:42:42.643186,84,true,null,null,null\n"
+
"INKG,124,0.86200000,1970-01-01 00:00:00.23,0.4040,-30383,7233542,2015-07-21 16:42:47.012148,99,false,null,2015-08-27,00000000 87 fc 92 83 fc 88 f3 32 27 70 c8 01 b0 dc c9 3a\n"
+
"00000010 5b 7e\n"
+
"FUXC,52,0.74300000,1970-01-01 00:00:00.24,null,-14729,1042064,2015-08-21 02:10:58.949674,28,true,CPSW,,2015-08-29,null\n"
+
"UNYQ,71,0.44200000,1970-01-01 00:00:00.25,0.5390,-22611,null,2015-12-23 18:41:42.319859,98,true,PEHN,,2015-01-26,00000000 28 ed 97 99 d8 77 33 3f b2 67 da 98 47 47 bf\n"
+
"KBMQ,null,0.28000000,1970-01-01 00:00:00.26,null,12240,null,2015-08-16 01:02:55.766622,21,false,null,2015-05-19,00000000 6a de 46 04 d3 81 e7 a2 16 22 35 3b 1c\n"
+
"JSOL,243,null,1970-01-01 00:00:00.27,0.0680,-17468,null,null,20,true,null,2015-06-19,00000000 3d e0 2d 04 86 e7 ca 29 98 07 69 ca 5b d6 cf 09\n"
+
"00000010 69\n"
+
"HNSS,150,null,1970-01-01 00:00:00.28,0.1480,14841,5992443,null,25,false,PEHN,,null,00000000 14 d6 fc ee 03 22 81 b8 06 c4 06 af\n"
+
"PZPB,101,0.06200000,1970-01-01 00:00:00.29,null,12237,9878179,2015-09-03 22:13:18.852465,79,false,VTJW,,2015-12-17,00000000 12 61 3a 9a ad 98 2e 75 52 ad 62 87 88 45 b9 9d\n"
+
"OYNN,25,0.33900000,1970-01-01 00:00:00.3,0.6280,22412,4736378,2015-10-10 12:19:42.528224,106,true,CPSW,,2015-07-01,00000000 54 13 3f ff b6 7e cd 04 27 66 94 89 db\n"
+
"null,117,0.56400000,1970-01-01 00:00:00.31,null,-5604,6353018,null,84,false,null,null,00000000 2b ad 25 07 db 62 44 33 6e 00 8e\n"
+
"HVRI,233,0.22400000,1970-01-01 00:00:00.32,0.4250,10469,1715213,null,86,false,null,2015-02-02,null\n"
+
"OYTO,96,0.74100000,1970-01-01 00:00:00.33,0.5280,-12239,3499620,2015-02-07 22:35:03.212268,17,false,PEHN,,2015-03-29,null\n"
+
"LFCY,63,0.72200000,1970-01-01 00:00:00.34,null,23344,9523982,null,123,false,CPSW,,2015-05-18,00000000 05 e5 c0 4e cc d6 e3 7b 34 cd 15 35 bb a4\n"
+
"GHLX,148,0.30600000,1970-01-01 00:00:00.35,0.6360,-31457,2322337,2015-10-22 12:06:05.544701,91,true,HYRX,,2015-05-21,00000000 57 1d 91 72 30 04 b7 02 cb 03\n"
+
"YTSZ,123,null,1970-01-01 00:00:00.36,0.5190,22534,4446236,2015-07-27 07:23:37.233711,53,false,CPSW,,2015-01-13,null\n"
+
"SWLU,251,null,1970-01-01 00:00:00.37,0.1790,7734,4082475,2015-10-21 18:24:34.400345,69,false,PEHN,,2015-04-01,null\n"
+
"TQJL,245,null,1970-01-01 00:00:00.38,0.8650,9516,929340,2015-05-28 04:18:18.640567,69,false,VTJW,,2015-06-12,00000000 6c 3e 51 d7 eb b1 07 71 32 1f af 40 4e 8c 47\n"
+
"REIJ,94,null,1970-01-01 00:00:00.39,0.1300,-29924,null,2015-03-20 22:14:46.204718,113,true,HYRX,,2015-12-19,null\n"
+
"HDHQ,94,0.72300000,1970-01-01 00:00:00.4,0.7300,19970,654131,2015-01-10 22:56:08.48045,84,true,null,2015-03-05,00000000 4f 56 6b 65 a4 53 38 e9 cd c1 a7 ee 86 75 ad a5\n"
+
"00000010 2d 49\n"
+
"UMEU,40,0.00800000,1970-01-01 00:00:00.41,0.8050,-11623,4599862,2015-11-20 04:02:44.335947,76,false,PEHN,,2015-05-17,null\n"
+
"YJIH,184,null,1970-01-01 00:00:00.42,0.3830,17614,3101671,2015-01-28 12:05:46.683001,105,true,null,2015-12-07,00000000 ec 69 cd 73 bb 9b c5 95 db 61 91 ce\n"
+
"CYXG,27,0.29200000,1970-01-01 00:00:00.43,0.9530,3944,249165,null,67,true,null,2015-03-02,00000000 01 48 15 3e 0c 7f 3f 8f e4 b5 ab 34 21 29\n"
+
"MRTG,143,0.02600000,1970-01-01 00:00:00.44,0.9430,-27320,1667842,2015-01-24 19:56:15.973109,11,false,null,2015-01-24,null\n"
+
"DONP,246,0.65400000,1970-01-01 00:00:00.45,0.5560,27477,4160018,2015-12-14 03:40:05.911839,20,true,PEHN,,2015-10-29,00000000 07 92 01 f5 6a a1 31 cd cb c2 a2 b4 8e 99\n"
+
"IQXS,232,0.23100000,1970-01-01 00:00:00.46,0.0490,-18113,4005228,2015-06-11 13:00:07.248188,8,true,CPSW,,2015-08-16,00000000 fa 1f 92 24 b1 b8 67 65 08 b7 f8 41 00\n"
+
"null,178,null,1970-01-01 00:00:00.47,0.9030,-14626,2934570,2015-04-04 08:51:54.068154,88,true,null,2015-07-01,00000000 84 36 25 63 2b 63 61 43 1c 47 7d b6 46 ba bb 98\n"
+
"00000010 ca 08 be a4\n"
+
"HUWZ,94,0.11000000,1970-01-01 00:00:00.48,0.4200,-3736,5687514,2015-01-02 17:18:05.627633,74,false,null,2015-03-29,null\n"
+
"SRED,66,0.11300000,1970-01-01 00:00:00.49,0.0600,-10543,3669377,2015-10-22 02:53:02.381351,77,true,PEHN,,null,00000000 7c 3f d6 88 3a 93 ef 24 a5 e2 bc\n"
;
StringSink
sink
=
new
StringSink
();
// dump metadata
ResultSetMetaData
metaData
=
rs
.
getMetaData
();
for
(
int
i
=
0
,
n
=
metaData
.
getColumnCount
();
i
<
n
;
i
++)
{
if
(
i
>
0
)
{
sink
.
put
(
','
);
}
sink
.
put
(
metaData
.
getColumnName
(
i
+
1
));
sink
.
put
(
'['
).
put
(
JDBCType
.
valueOf
(
metaData
.
getColumnType
(
i
+
1
)).
name
()).
put
(
']'
);
}
sink
.
put
(
'\n'
);
while
(
rs
.
next
())
{
System
.
out
.
print
(
rs
.
getString
(
1
));
System
.
out
.
print
(
","
);
System
.
out
.
print
(
rs
.
getInt
(
2
));
System
.
out
.
println
();
String
stringValue
=
rs
.
getString
(
1
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
stringValue
);
}
sink
.
put
(
','
);
int
intValue
=
rs
.
getInt
(
2
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
intValue
);
}
sink
.
put
(
','
);
double
doubleValue
=
rs
.
getDouble
(
3
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
doubleValue
,
8
);
}
sink
.
put
(
','
);
sink
.
put
(
rs
.
getTimestamp
(
4
).
toString
());
sink
.
put
(
','
);
double
floatValue
=
rs
.
getFloat
(
5
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
floatValue
,
4
);
}
sink
.
put
(
','
);
sink
.
put
(
rs
.
getShort
(
6
));
sink
.
put
(
','
);
long
longValue
=
rs
.
getLong
(
7
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
longValue
);
}
sink
.
put
(
','
);
Timestamp
timestamp
=
rs
.
getTimestamp
(
8
);
if
(
timestamp
==
null
)
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
timestamp
.
toString
());
}
sink
.
put
(
','
);
sink
.
put
(
rs
.
getByte
(
9
));
sink
.
put
(
','
);
sink
.
put
(
rs
.
getBoolean
(
10
));
sink
.
put
(
','
);
stringValue
=
rs
.
getString
(
11
);
if
(
rs
.
wasNull
())
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
stringValue
).
put
(
','
);
}
sink
.
put
(
','
);
Date
date
=
rs
.
getDate
(
12
);
if
(
date
==
null
)
{
sink
.
put
(
"null"
);
}
else
{
sink
.
put
(
date
.
toString
());
}
sink
.
put
(
','
);
InputStream
stream
=
rs
.
getBinaryStream
(
13
);
if
(
stream
==
null
)
{
sink
.
put
(
"null"
);
}
else
{
toSink
(
stream
,
sink
);
}
sink
.
put
(
'\n'
);
}
TestUtils
.
assertEquals
(
expected
,
sink
);
connection
.
close
();
}
else
{
throw
NetworkError
.
instance
(
Os
.
errno
()).
couldNotBindSocket
();
}
}
}
\ No newline at end of file
core/src/test/java/com/questdb/griffin/engine/functions/rnd/RndDoubleCCFunctionFactoryTest.java
0 → 100644
浏览文件 @
cd002e8b
/*******************************************************************************
* ___ _ ____ ____
* / _ \ _ _ ___ ___| |_| _ \| __ )
* | | | | | | |/ _ \/ __| __| | | | _ \
* | |_| | |_| | __/\__ \ |_| |_| | |_) |
* \__\_\\__,_|\___||___/\__|____/|____/
*
* Copyright (C) 2014-2018 Appsicle
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
package
com.questdb.griffin.engine.functions.rnd
;
import
com.questdb.cairo.sql.Function
;
import
com.questdb.cairo.sql.Record
;
import
com.questdb.griffin.FunctionFactory
;
import
com.questdb.griffin.SqlException
;
import
com.questdb.griffin.engine.AbstractFunctionFactoryTest
;
import
com.questdb.griffin.engine.functions.math.NegIntFunctionFactory
;
import
org.junit.Assert
;
import
org.junit.Test
;
public
class
RndDoubleCCFunctionFactoryTest
extends
AbstractFunctionFactoryTest
{
@Test
public
void
testNaNRate
()
{
assertFailure
(
11
,
"invalid NaN rate"
,
-
1
);
}
@Test
public
void
testNoNaN
()
throws
SqlException
{
assertFunction
(
call
(
0
),
false
);
}
@Test
public
void
testSimple
()
throws
SqlException
{
assertFunction
(
call
(
4
),
true
);
}
@Override
protected
void
addExtraFunctions
()
{
functions
.
add
(
new
NegIntFunctionFactory
());
}
@Override
protected
FunctionFactory
getFunctionFactory
()
{
return
new
RndDoubleCCFunctionFactory
();
}
private
void
assertFunction
(
Invocation
invocation
,
boolean
expectNaN
)
{
assertFunction
(
invocation
.
getFunction1
(),
invocation
.
getRecord
(),
expectNaN
);
assertFunction
(
invocation
.
getFunction2
(),
invocation
.
getRecord
(),
expectNaN
);
}
private
void
assertFunction
(
Function
function
,
Record
record
,
boolean
expectNaN
)
{
int
nanCount
=
0
;
for
(
int
i
=
0
;
i
<
100
;
i
++)
{
double
d
=
function
.
getDouble
(
record
);
if
(
d
!=
d
)
{
nanCount
++;
}
else
{
Assert
.
assertTrue
(
d
>
0
&&
d
<
1
);
}
}
if
(
expectNaN
)
{
Assert
.
assertTrue
(
nanCount
>
0
);
}
else
{
Assert
.
assertEquals
(
0
,
nanCount
);
}
}
}
\ No newline at end of file
core/src/test/java/com/questdb/griffin/engine/functions/rnd/RndDoubleFunctionFactoryTest.java
浏览文件 @
cd002e8b
...
...
@@ -5,7 +5,7 @@
* | |_| | |_| | __/\__ \ |_| |_| | |_) |
* \__\_\\__,_|\___||___/\__|____/|____/
*
* Copyright (C) 2014-201
8
Appsicle
* Copyright (C) 2014-201
9
Appsicle
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
...
...
@@ -33,19 +33,10 @@ import org.junit.Assert;
import
org.junit.Test
;
public
class
RndDoubleFunctionFactoryTest
extends
AbstractFunctionFactoryTest
{
@Test
public
void
testNaNRate
()
{
assertFailure
(
11
,
"invalid NaN rate"
,
-
1
);
}
@Test
public
void
testNoNaN
()
throws
SqlException
{
assertFunction
(
call
(
0
),
false
);
}
@Test
public
void
testSimple
()
throws
SqlException
{
assertFunction
(
call
(
4
),
true
);
assertFunction
(
call
());
}
@Override
...
...
@@ -58,12 +49,12 @@ public class RndDoubleFunctionFactoryTest extends AbstractFunctionFactoryTest {
return
new
RndDoubleFunctionFactory
();
}
private
void
assertFunction
(
Invocation
invocation
,
boolean
expectNaN
)
{
assertFunction
(
invocation
.
getFunction1
(),
invocation
.
getRecord
()
,
expectNaN
);
assertFunction
(
invocation
.
getFunction2
(),
invocation
.
getRecord
()
,
expectNaN
);
private
void
assertFunction
(
Invocation
invocation
)
{
assertFunction
(
invocation
.
getFunction1
(),
invocation
.
getRecord
());
assertFunction
(
invocation
.
getFunction2
(),
invocation
.
getRecord
());
}
private
void
assertFunction
(
Function
function
,
Record
record
,
boolean
expectNaN
)
{
private
void
assertFunction
(
Function
function
,
Record
record
)
{
int
nanCount
=
0
;
for
(
int
i
=
0
;
i
<
100
;
i
++)
{
double
d
=
function
.
getDouble
(
record
);
...
...
@@ -73,10 +64,6 @@ public class RndDoubleFunctionFactoryTest extends AbstractFunctionFactoryTest {
Assert
.
assertTrue
(
d
>
0
&&
d
<
1
);
}
}
if
(
expectNaN
)
{
Assert
.
assertTrue
(
nanCount
>
0
);
}
else
{
Assert
.
assertEquals
(
0
,
nanCount
);
}
Assert
.
assertEquals
(
0
,
nanCount
);
}
}
\ No newline at end of file
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