Member since
04-23-2019
31
Posts
1
Kudos Received
0
Solutions
08-12-2019
11:58 PM
Hi @EricL I dont see any error related to SSL in impala daemon logs,we haven't checked anything related to SSL in ODBC driver settings. Note: He connected successfully a few days ago ,but all of a sudden this issue raised. Thanks
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08-12-2019
11:52 PM
Hi , @Tomas79 No where in the cluster SSl is enabled for any of the service.
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08-05-2019
02:27 AM
Hi Team,
Impala ODBC driver connection fails with SSL error.
Note: we haven't enabled SSL for any of the service in the cluster.
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Apache Impala
07-17-2019
03:02 AM
Hi Team, Is there a way to migrate kudu tables from one cluster to another cluster with data? Thanks.
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Apache Kudu
05-11-2019
08:08 PM
Yeah eric, i want to store impala query history information in hive to visualize and anaylyze through tableau. Thanks.
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05-10-2019
09:30 PM
Hi Team, How to configure CM ldap settings with different ou's for user and group search? For ex: users are in below regions ou's user1:ou=users-groups,ou=india,dc=xxx,dc=com user 2: ou=user-groups,ou-usa,dc=xxx,dc=com
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Cloudera Manager
05-09-2019
04:10 AM
Hi Team, is there a way to get impala query information and store it in hive/impala tables for every sec/minute? Thanks in advance.
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Apache Hive
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Apache Impala
05-09-2019
02:29 AM
Hi Team, How to perform TPC-DS test/workloads on hive,impala,spark? how to analyze the results? Thanks, Harish
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Apache Hive
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Apache Impala
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Apache Spark
05-08-2019
09:25 PM
Hi Harsh, Thanks for your information and links. can i have more details on hdfs oiv tool? how to setup and configure to analyze small files? is there any cdh doucument on this? Thanks.
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04-30-2019
01:45 AM
Hi Team, Is there a way to analyze small files and paths on HDFS? is there a way to know ,which user ID has most number of small files? Thanks in advance.
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HDFS
04-29-2019
06:17 AM
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Apache Kafka
04-26-2019
02:57 AM
Hi Team, i see coulmn stats and row stats is unavaialble in impala query. can i know what exactly this means? partitions=1/1 files=200 size=8.77GB
stats-rows=unavailable extrapolated-rows=disabled
table stats: rows=unavailable size=8.77GB
column stats: unavailable thanks.
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Apache Impala
04-26-2019
02:39 AM
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Apache Kafka
04-26-2019
02:22 AM
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Apache HBase
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Apache Solr
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Cloudera Search
04-26-2019
02:21 AM
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Apache Oozie
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Cloudera Hue
04-26-2019
02:16 AM
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Apache Oozie
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Apache Spark
04-26-2019
02:13 AM
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Apache Hive
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Apache Spark
04-25-2019
02:21 AM
1 Kudo
Thanks @Bildervic for your reply.i can do the stuff that you mentioned in below reply but the thing is,we are facing this issues only from one edge node but not from other edge node which have same clients. To your questions: Java version:oracle 1.8 spark 2.3 cdh 5.14 Thanks.
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04-24-2019
11:30 PM
Hi Team,
when i tried to access pyspark shell,it shows up with below error.
tocol.Py4JJavaError: An error occurred while calling None.org.apache.spark.api.java.JavaSparkContext.
: org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.
at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:124)
at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:64)
at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:151)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:538)
at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:59)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:247)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
at py4j.Gateway.invoke(Gateway.java:238)
at py4j.commands.ConstructorCommand.invokeConstructor(ConstructorCommand.java:80)
at py4j.commands.ConstructorCommand.execute(ConstructorCommand.java:69)
at py4j.GatewayConnection.run(GatewayConnection.java:238)
at java.lang.Thread.run(Thread.java:745)
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Apache Spark
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Apache YARN