support copy data from logstore into multiple logstore splitting by topic/certain fields.
background:
when data volume increase rapidly, need to split logstore, this feature will allow user to copy historical data into different logstore.
copy_data ...(same as current one) ....
--to_logstore="topic:value:logstore1|filed1:value2:logstore2|*"
--to_project="p1|p2" --to_client="client"
let's support keep in same region.
if to_project contains '|', the count must be same as --to_logstore, or else, it will confuse how to choose the destination
support copy data from logstore into multiple logstore splitting by topic/certain fields.
background: when data volume increase rapidly, need to split logstore, this feature will allow user to copy historical data into different logstore.
copy_data ...(same as current one) .... --to_logstore="topic:value:logstore1|filed1:value2:logstore2|*" --to_project="p1|p2" --to_client="client" let's support keep in same region.
if to_project contains '|', the count must be same as --to_logstore, or else, it will confuse how to choose the destination