[HBASE-21204] NPE when scan raw DELETE_FAMILY_VERSION and codec is not set

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0, 2.0.0, 2.2.0
• Fix Version/s: 3.0.0-alpha-1, 2.1.0, 2.2.0
• Hadoop Flags: Reviewed
• Assignee: Jingyun Tian
• Reporter: Jingyun Tian
• Created: 18/Sep/18 02:50
• Updated: 25/Jun/20 10:51
• Resolved: 20/Sep/18 14:00

Description

There are 7 types of our Cell,
Minimum((byte)0),
Put((byte)4),
Delete((byte)8),
DeleteFamilyVersion((byte)10),
DeleteColumn((byte)12),
DeleteFamily((byte)14),
Maximum((byte)255);

But there are only 6 types of our CellType protobuf definition:
enum CellType

{ MINIMUM = 0; PUT = 4; DELETE = 8; DELETE_FAMILY_VERSION = 10; DELETE_COLUMN = 12; DELETE_FAMILY = 14; MAXIMUM = 255; }

Thus if we scan raw data which is DELETE_FAMILY_VERSION，it will throw NPE.

Issue Links

• Dependent: HBASE-24618 Backport HBASE-21204 (NPE when scan raw DELETE_FAMILY_VERSION and codec is not set) to branch-1
• links to: Review Board (master)