The document contains log information from web server requests and access logs. It includes details like IP addresses, dates, request URLs, response codes, user agents, and referer URLs from multiple requests. The logs show information about requests for book information and search redirects.
34. Group
Unique Shu?e
Map$Phase$
Reduce$
$
$
Limit$1 $
Group
$
$
Combine$
$$
Group Count
Shu?e $
Shu?e
$
Reduce$ $
$ Reduce$
$
Count
$
$
Sum
$
Reduce$Phase
35. Schema
?eld ID name age ?eld ID score
type uint64 string int32 type uint64 double
index 2 5 9 Index 0 1
join
Field ID name age Score
Type Uint64 string int32 double
Index 2 5 9 10