Cloudera
CCA-500 · Question #87
Your cluster Mode size is set to 128MB. A client application (client application A) is writing a 500MB file to HDFS. After client application A has written 300MB of data, another client (client…
Sign in or unlock CCA-500 to reveal the answer and full explanation for question #87. The question stem and answer options stay visible for context.
Question
Your cluster Mode size is set to 128MB. A client application (client application A) is writing a 500MB file to HDFS. After client application A has written 300MB of data, another client (client application B) attempts to read the file. What is the effect of a second client requesting a file during a write?
Options
- AApplication B can read 256MB of the file
- BClient application B returns an error
- CClient application on B can read the 300MB that has been written so far.
- DClient application B must wait until the entire file has been written, and will then read its entire contents.
Unlock CCA-500 to see the answer
You've previewed enough free CCA-500 questions. Unlock CCA-500 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.