Aerospike java API : Info.request(new InfoPolicy(), node, tmpSetName) return zero for memory_data_bytes filed even if we know there is there object

Hey when I use Java API to get info request it return value for the request but it not include value for the “memory_data_bytes”

BB9A866344B43E4 objects=5:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9FE35344B43E4 objects=4:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB95267344B43E4 objects=2:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB99865344B43E4 objects=3:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9CC34344B43E4 objects=1:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB976D5334B43E4 objects=3:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB96466344B43E4 objects=7:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9AA48344B43E4 objects=3:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9CA2E344B43E4 objects=4:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB98666344B43E4 objects=3:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB94438344B43E4 objects=1:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB97679334B43E4 objects=8:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9A866344B43E4 objects=75:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9FE35344B43E4 objects=74:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB95267344B43E4 objects=57:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB99865344B43E4 objects=59:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9CC34344B43E4 objects=54:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB976D5334B43E4 objects=56:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB96466344B43E4 objects=74:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9AA48344B43E4 objects=46:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB9CA2E344B43E4 objects=60:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB98666344B43E4 objects=61:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB94438344B43E4 objects=54:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;
BB97679334B43E4 objects=54:tombstones=0:memory_data_bytes=0:truncate_lut=0:stop-writes-count=0:set-enable-xdr=use-default:disable-eviction=false;

The memory_data_bytes metric indicates the amount of record data that is stored in memory (does not include the index entry). So I suspect this namespace isn’t data-in-memory.

There isn’t a metric for either cumulative or index memory usage at the set level. They can be accessed at the namespace level, see memory_used_bytes.

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