How do I know how many impala nodes are in my cluster?
Answer / Narendra Singh Rajput
You can check the number of Impala nodes by running the following command: `impaladump -h <hostname> -p <port> -u <username> -s show_processlist`. The output will include the hostname and process ID for each running Impalad process.
| Is This Answer Correct ? | 0 Yes | 0 No |
Is there an update statement?
Is avro supported?
What is impala data types?
What is the no. Of threads created by impala?
What are the main features of impala?
What are the differences between relational databases and impala?
Is impala intended to handle real time queries in low-latency applications or is it for ad hoc queries for the purpose of data exploration?
What is impala?
Why does my select statement fail?
What is the maximum number of rows in a table?
Does cloudera offer a vm for demonstrating impala?
How does impala achieve its performance improvements?
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)