[HBASE-7215] Put, Delete, Increment, Result, all all HBase M/R classes still implement/use Writable - ASF JIRA

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This patch removes the following Public Evolving APIs:

ImmutableBytesWritable Result#getBytes
void Result#readFields(DataInput)
long Result#getWritableSize()
void Result#write(DataOutput)
static long Result#getWriteArraySize(Result[])
static void writeArray(DataOutput, Result[])
static Result[] Result#readArray(DataInput)

Writable in MR related classes have been replaced with the new Mutation abstract class.

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This patch removes the following Public Evolving APIs: ImmutableBytesWritable Result#getBytes void Result#readFields(DataInput) long Result#getWritableSize() void Result#write(DataOutput) static long Result#getWriteArraySize(Result[]) static void writeArray(DataOutput, Result[]) static Result[] Result#readArray(DataInput) Writable in MR related classes have been replaced with the new Mutation abstract class.

Making blocker as suggested by Stack.

At least the following still use Put/Delete as writables.

blocks

HBASE-7232 Remove HbaseMapWritable

HBASE-5954 Allow proper fsync support for HBase

is related to

HBASE-7141 Cleanup Increment and Append issues

relates to

HBASE-5305 Improve cross-version compatibility & upgradeability

1.	Size based scan metric broken by protobufs		Closed	Sergey Shelukhin
2.	Verify protobuf serialization is correctly chunking upon read to avoid direct memory OOMs		Closed	Devaraj Das