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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!