Class Config
- java.lang.Object
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- org.apache.lucene.benchmark.byTask.utils.Config
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public class Config extends Object
Perf run configuration properties.Numeric property containing ":", e.g. "10:100:5" is interpreted as array of numeric values. It is extracted once, on first use, and maintain a round number to return the appropriate value.
The config property "work.dir" tells where is the root of docs data dirs and indexes dirs. It is set to either of:
- value supplied for it in the alg file;
- otherwise, value of System property "benchmark.work.dir";
- otherwise, "work".
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Constructor Summary
Constructors Constructor Description Config(Reader algReader)
Read both algorithm and config properties.Config(Properties props)
Create config without algorithm - useful for a programmatic perf test.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
get(String name, boolean dflt)
Return a boolean property.double
get(String name, double dflt)
Return a double property.int
get(String name, int dflt)
Return an int property.String
get(String name, String dflt)
Return a string property.String
getAlgorithmText()
String
getColsNamesForValsByRound()
String
getColsValuesForValsByRound(int roundNum)
int
getRoundNumber()
int
newRound()
Increment the round number, for config values that are extracted by round number.void
set(String name, String value)
Set a property.
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Constructor Detail
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Config
public Config(Reader algReader) throws IOException
Read both algorithm and config properties.- Parameters:
algReader
- from where to read algorithm and config properties.- Throws:
IOException
- If there is a low-level I/O error.
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Config
public Config(Properties props)
Create config without algorithm - useful for a programmatic perf test.- Parameters:
props
- - configuration properties.
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Method Detail
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get
public String get(String name, String dflt)
Return a string property.- Parameters:
name
- name of property.dflt
- default value.- Returns:
- a string property.
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set
public void set(String name, String value) throws Exception
Set a property. Note: once a multiple values property is set, it can no longer be modified.- Parameters:
name
- name of property.value
- either single or multiple property value (multiple values are separated by ":")- Throws:
Exception
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get
public int get(String name, int dflt)
Return an int property. If the property contain ":", e.g. "10:100:5", it is interpreted as array of ints. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a int property.
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get
public double get(String name, double dflt)
Return a double property. If the property contain ":", e.g. "10:100:5", it is interpreted as array of doubles. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a double property.
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get
public boolean get(String name, boolean dflt)
Return a boolean property. If the property contain ":", e.g. "true.true.false", it is interpreted as array of booleans. It is extracted once, on first call to get() it, and a by-round-value is returned.- Parameters:
name
- name of propertydflt
- default value- Returns:
- a int property.
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newRound
public int newRound()
Increment the round number, for config values that are extracted by round number.- Returns:
- the new round number.
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getColsNamesForValsByRound
public String getColsNamesForValsByRound()
- Returns:
- names of params set by round, for reports title
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getColsValuesForValsByRound
public String getColsValuesForValsByRound(int roundNum)
- Returns:
- values of params set by round, for reports lines.
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getRoundNumber
public int getRoundNumber()
- Returns:
- the round number.
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getAlgorithmText
public String getAlgorithmText()
- Returns:
- Returns the algorithmText.
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