i'm using with R programming the library DBI (developed by Rstudio) that used impala obbc 64-bit.
Sometimes impala return data and sometimes connection fall down and R give to me:
Error in result_fetch(res@ptr, n, ...) : nanodbc/nanodbc.cpp:2525: 08S01: [Cloudera][ImpalaODBC] (120) Error while retrieving data from in Impala: [08S01] : SSL_read: error code: 0
how check i can make to solve the problem?
thank in advance
have nice day
it's problem about timeout parameters and rows fetched blocks, eith long running query connection fall down!
Rstudio is an application which I guess might be running on windows or mac OS. On these OS you will be downloading the ODBC application where you configure the DSN parameters. Under that configuration only, there is an Advanced Option where you will find the properties.