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Recent questions and answers in CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
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Assuming default settings, which best describes the order of data provided to a reducer’s reduce method:
answered
Aug 10, 2016
in
CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
by
Sandra Reeds
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1,040
points)
ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
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How are keys and values presented and passed to the reducers during a standard sort and shuffle phase of MapReduce?
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Aug 10, 2016
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CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
by
Sandra Reeds
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1,040
points)
ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
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Indentify the utility that allows you to create and run MapReduce jobs with any ....
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Aug 10, 2016
in
CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
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Sandra Reeds
(
1,040
points)
ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
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You are developing a combiner that takes as input Text keys ....
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Aug 10, 2016
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CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
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Sandra Reeds
(
1,040
points)
ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
0
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When is the earliest point at which the reduce method of a given Reducer can be called?
answered
Aug 10, 2016
in
CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
by
Sandra Reeds
(
1,040
points)
ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
0
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Which describes how a client reads a file from HDFS?
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Aug 10, 2016
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CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
by
Sandra Reeds
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1,040
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ccd-410-cloudera-certified-developer-for-apache-hadoop-ccdh
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Recent questions and answers in CCD 410 Cloudera Certified Developer for Apache Hadoop (CCDH)
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