Usage Patterns for Apache HBase

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Pattern: swim-above ➲ Most recent value at top (in API) ● Where was the last Transaction? get(Cardid: 123.22.34-24, Family: Transaction, Column: Location) TS Card Transaction Owner Support Notes t5 registerCode=123 model=superFlash pinHash=aw3224hhds ValidFrom=se344qq1 ValidTo=12esdrf43q.q t4 D123376=123E Location=Berlin t3 D2231=82.22E Location=Munich ● What is the current model? A new card was issued to the customer pinAttempts=1 A Transaction was made pinAttempts=2 A Transaction was made get(Cardid: 123.22.34-24, Family: Card, Column: model) -Patterns
Pattern: Data grouped by Timestamp ● Who changed the Address to „Munich“ ? 1. Figure out the Timestamp(s) get(Cardid: 123.22.34.24, City=Munich) → ts2 2. get the fields for this TS get(Cardid: 123.22.34-24, timestamp: t2) TS Card Transaction Owner Support Notes t3 Reason= = Supporter= t2 City=Munich Addressid= src=byTel operator= t1 Email= src=web Reason=Call-In R213=Solved Supporter=PaulG Support Request from Customer Address-Change by support Email-Change from WebSite -Patterns
Page 1 and 2: From Shared-All to Shared-Nothing S
Page 3 and 4: ➲ What is shared? Content ➲ Rec
Page 5 and 6: Shared ..somewhat ➲ Representatio
Page 7 and 8: Shared ..almost nothing ➲ All Bus
Page 9 and 10: RDBMs Solutions Card Dealer Amount
Page 11 and 12: Card Number 1233.45.33-23 Card Numb
Page 13 and 14: Recap: Hbase/BigTable Data Model
Page 17 and 18: RowKey: Card Number Hbase main tabl
Page 21: Pattern: swim-above ➲ Most recent
Page 25 and 26: Pattern: ColumnName-Is-Value ➲ No
Page 27 and 28: Pattern: Column-Enum ● What is th
Page 29 and 30: ➲ Constant Costs Pattern: index t
Page 35 and 36: Hbase: missing pieces ➲ Server Si
Page 39 and 40: Hbaseexplorer: cluster setup -Patte
Page 41 and 42: Hbaseexplorer: statistics -Patterns
Page 43 and 44: eCircle AG ➲ Biggest Direct Email

Usage Patterns for Apache HBase

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