Archivo de la etiqueta: Zookeeper

HBase and Zookeeper debugging


I came across some scenarios where an application (i.e. Mapreduce) communicating to HBase through YARN could silently fail with a timeout like the following: 2017-01-30 19:42:03,657 DEBUG [main] org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation: locateRegionInMeta parentTable=hbase:meta, metaLocation=, attempt=9 of 35 failed; retrying after sleep of … Seguir leyendo

Publicado en Uncategorized | Etiquetado , , , , , | Deja un comentario