112. 112
Deleteを入れたことによるHot Regionの発生
RowKey ColumnFamiy Column KeyType Timestamp value
key1 family col Put 100 1
key2 family col1 Put 100 1
key2 family col2 Put 300 2
key2 family col3 Put 200 3
key2 family colxxxxx Put 400 xxxxx
数十億件の
Column
RegionServer
113. 113
Deleteを入れたことによるHot Regionの発生
Delete
RowKey ColumnFamiy Column KeyType Timestamp value
key1 family col Put 100 1
key2 family DeleteFamily 1000
key2 family col1 Put 100 1
key2 family col2 Put 300 2
key2 family col3 Put 200 3
key2 family colxxxxx Put 400 xxxxx
RegionServer
114. 114
Deleteを入れたことによるHot Regionの発生
削除された
Rowを含む
Scan
RowKey ColumnFamiy Column KeyType Timestamp value
key1 family col Put 100 1
key2 family DeleteFamily 1000
key2 family col1 Put 100 1
key2 family col2 Put 300 2
key2 family col3 Put 200 3
key2 family colxxxxx Put 400 xxxxx
RegionServer