Dayakar M created HIVE-27750:
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Summary: Use HBase's TableMapReduceUtil.convertScanToString() API
instead of using the method implementation.
Key: HIVE-27750
URL: https://issues.apache.org/jira/browse/HIVE-27750
Project: Hive
Issue Type: Improvement
Components: HBase Handler
Reporter: Dayakar M
Assignee: Dayakar M
Use HBase's TableMapReduceUtil.convertScanToString() API instead of using the
method implementation.
[https://github.com/apache/hive/blob/master/hbase-handler/src/java/org/apache/hadoop/hive/hbase/HiveHBaseTableSnapshotInputFormat.java#L49-L55]
{noformat}
// TODO: Once HBASE-11163 is completed, use that API, or switch to
// using mapreduce version of the APIs. rather than mapred
// Copied from HBase's TableMapreduceUtil since it is not public API
static String convertScanToString(Scan scan) throws IOException {
ClientProtos.Scan proto = ProtobufUtil.toScan(scan);
return Base64.getEncoder().encodeToString(proto.toByteArray());
}{noformat}
Currently _org.apache.hadoop.hive.hbase.HiveHBaseTableSnapshotInputFormat_ has
_convertScanToString()_ API, the implementation was copied from HBase code at
that time because the API was not public. Now its public so we can directly use
the API from HBase to avoid issues/chnages like
https://issues.apache.org/jira/browse/HIVE-22613.
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