I am a member of a course Big Data with Hadoop and Spark. I am facing some problem with Hue since last Saturday, 2nd Feb. During the weekend hiveserver2 was down and I was not able to connect to hive either from Hue or Web Console. It was showing below error message:
Could not connect to ip-172-31-20-247.ec2.internal:10000
Now the server is up and I am able to query tables from hive in the command prompt. But from Hue, it is showing below error when I try to query data in table tweets_raw under database PIYU_TWITTER_SENTIMENT
Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. java.lang.ClassNotFoundException Class org.openx.data.jsonserde.JsonSerDe not found
Kindly look into this matter and guide me as I am stuck and cannot proceed from last two days.