text: **2 Data indexing, loading,**
  **retrieval, and expiration**
  
  This part contains the following chapters: 
  
  (cid:2) Chapter 7, “Indexing and loading” on page 161 
  (cid:2) Chapter 8, “User clients” on page 185 
  (cid:2) Chapter 9, “Data conversion” on page 207 
  (cid:2) Chapter 10, “Migration and expiring data and indexes” on page 219 
  (cid:2) Chapter 11, “Exits” on page 241 