gistfile1.txt

# Indexes
- Index should be non-empty array
- Index cannot have duplicate attributes
- Index must have at least one 'hash' attribute
- All indexed attributes must exist in a schema
- Static indexes cannot be created on a table with no range indexes
# Revision policy
- Only keys 'type', 'grace_ttl' and 'count' are allowed
- Type can be 'all' and 'latest'
- Grace_ttl must be a number and can't be less then minGcGrace
- Count must be a number and must be between minKeep and maxKeep
# Schema
- Schema must have at least one attribute
- Attribute types must be valid
- Compression option must have valid algorithm and block size
- Durablity option must have valid value
# Get projection
- A projection must be a String or Array
- All projection attributes must exist in a table/index schema
# Conditions
 - Every attribute in the predicate must be 'hash' or 'range' indexed (optional for WHERE bit no for IF)
 - Each individual condition operator must be valid
 - Non-eq operators allowed only on 'range' indexed columns
 - There can't be more than one non-eq predicates.
# Order
- Order must be either 'asc' or 'desc'
- Order attributes must be in a 'range' index of a table
# Get request
- Table schema must exist
- If the query uses a secondary index, it must exist
- Projection, condition and order parts are also verified
# Put request
- A table schema must exist
- All primary key attributes must be provided
- IF condition verified

@Pchelolo, my comment was more about where the check happens, not so much about whether it happens.