Re: Writing a custom Rocksdb statistics collector

2019-02-01 Thread Yun Tang
ou wanted. Best Yun Tang From: Harshvardhan Agrawal Sent: Friday, February 1, 2019 1:35 To: Yun Tang Cc: user Subject: Re: Writing a custom Rocksdb statistics collector It looks like the DBOptions that are created by the OptionsFactory class are used for opening

Re: Writing a custom Rocksdb statistics collector

2019-01-31 Thread Harshvardhan Agrawal
It looks like the DBOptions that are created by the OptionsFactory class are used for opening RocksDB. And yes I missed the fact that DBOptions is not serializable. Thanks for pointing that out. I will go through the metrics exposed via Flink. But does this mean that there no good way of getting n

Re: Writing a custom Rocksdb statistics collector

2019-01-30 Thread Yun Tang
Hi Harshvardhan First of all, 'DBOptions' is not serializable, I think you cannot include it in the source constructor. I also wondering whether the given `DBOptions` could query RocksDB's statistics since they are not the actual options to open RocksDB. We have tried to report RocksDB's stati