[CASSANDRA-5536] ColumnFamilyInputFormat demands OrderPreservingPartitioner when specifying InputRange with tokens

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 1.2.6
• Labels: hadoop
• Severity: Normal
• Assignee: Jonathan Ellis
• Reporter: Lanny Ripple

Authors

Jonathan Ellis

Reviewers

Alex Liu

• Created: 03/May/13 19:53
• Updated: 16/Apr/19 09:32
• Resolved: 27/May/13 16:28

Description

When ColumnFamilyInputFormat starts getting splits (via getSplits(...) [ColumnFamilyInputFormat.java:101]) it checks to see if a `jobKeyRange` has been set. If it has been set it attempts to set the `jobRange`. However the if block (ColumnFamilyInputFormat.java:124) looks to see if the `jobKeyRange` has tokens but asserts that the OrderPreservingPartitioner must be in use.

This if block should be looking for keys (not tokens). Code further down (ColumnFamilyInputFormat.java:147) already manages the range if tokens are used but can never be reached.