Supported by libMapRClient for hadoop-2.x

Specifies a CLDB node for an hdfsBuilder structure.

Signature

void hdfsBuilderSetNameNode(struct hdfsBuilder *bld, const char *nn)

Parameters

bld

An hdfsBuilder structure. This value cannot be NULL.

nn

The hostname or IP address of a name node. Use NULL to connect to theĀ  local filesystem. Use default to connect to the first MapR-FS cluster that is listed in the MAPR_HOME/conf/mapr-clusters.conf file on the client..