Is anyone else seeing a bunch of errors when trying to run the pig or
piggybank unit tests? I had to change ivy to use xercesImpl 2.9.1 instead
of xerces 2.4.4 to make this exception go away:
12/01/09 15:47:52 ERROR conf.Configuration: Failed to set
setXIncludeAware(true) for parser
org.apache.xerces.jaxp.DocumentBuilderFactoryImpl@358b3364:java.lang.UnsupportedOperationException:
This parser does not support specification "null" version "null"
java.lang.UnsupportedOperationException: This parser does not support
specification "null" version "null"
at
javax.xml.parsers.DocumentBuilderFactory.setXIncludeAware(DocumentBuilderFactory.java:590)
at
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1117)
at
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1103)
at
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1037)
at
org.apache.hadoop.conf.Configuration.iterator(Configuration.java:1079)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.recomputeProperties(HExecutionEngine.java:366)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:177)
at
org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.init(HExecutionEngine.java:119)
at org.apache.pig.impl.PigContext.connect(PigContext.java:206)
at org.apache.pig.PigServer.<init>(PigServer.java:246)
at org.apache.pig.PigServer.<init>(PigServer.java:231)
at org.apache.pig.PigServer.<init>(PigServer.java:227)
at org.apache.pig.PigServer.<init>(PigServer.java:223)
...
thanks,
Bill
