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java.lang.Objectorg.apache.hadoop.mapred.MapReduceBase
org.apache.hadoop.chukwa.analysis.salsa.fsm.FSMBuilder.FSMReducer
public static class FSMBuilder.FSMReducer
Field Summary | |
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protected static String |
JCDF_EDGE_TIME
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protected static String |
JCDF_EDGE_VOL
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protected static String |
JCDF_ID1
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protected static String |
JCDF_ID2
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protected static String |
JCDF_SEP
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protected static String[] |
NON_COUNTER_KEYS
These are used for the add_info TreeMap; keys not listed here are automatically prepended with "COUNTER_" |
Constructor Summary | |
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FSMBuilder.FSMReducer()
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Method Summary | |
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protected void |
addStitchingFields_blockread(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
protected void |
addStitchingFields_blockwrite(ChukwaRecord cr,
ArrayList<String> fnl)
|
protected void |
addStitchingFields_map(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
protected void |
addStitchingFields_redreducer(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
protected void |
addStitchingFields_redshufwait(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
protected void |
addStitchingFields_redsort(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
protected void |
addStitchingFields_shuffle(ChukwaRecord cr,
ArrayList<String> fnl)
Populates fields used by Pig script for stitching together causal flows |
void |
addStitchingFields(ChukwaRecord cr)
|
void |
reduce(ChukwaRecordKey key,
Iterator<FSMIntermedEntry> values,
org.apache.hadoop.mapred.OutputCollector<ChukwaRecordKey,ChukwaRecord> output,
org.apache.hadoop.mapred.Reporter reporter)
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Methods inherited from class org.apache.hadoop.mapred.MapReduceBase |
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close, configure |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.hadoop.mapred.JobConfigurable |
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configure |
Methods inherited from interface java.io.Closeable |
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close |
Field Detail |
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protected static String[] NON_COUNTER_KEYS
protected static String JCDF_ID1
protected static String JCDF_ID2
protected static String JCDF_EDGE_TIME
protected static String JCDF_EDGE_VOL
protected static String JCDF_SEP
Constructor Detail |
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public FSMBuilder.FSMReducer()
Method Detail |
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protected void addStitchingFields_blockread(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_map(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_shuffle(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_redshufwait(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_redsort(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_redreducer(ChukwaRecord cr, ArrayList<String> fnl)
protected void addStitchingFields_blockwrite(ChukwaRecord cr, ArrayList<String> fnl)
public void addStitchingFields(ChukwaRecord cr)
public void reduce(ChukwaRecordKey key, Iterator<FSMIntermedEntry> values, org.apache.hadoop.mapred.OutputCollector<ChukwaRecordKey,ChukwaRecord> output, org.apache.hadoop.mapred.Reporter reporter) throws IOException
reduce
in interface org.apache.hadoop.mapred.Reducer<ChukwaRecordKey,FSMIntermedEntry,ChukwaRecordKey,ChukwaRecord>
IOException
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