dragon created HDFS-10127:
-----------------------------
Summary: CLONE - Erasure Coding: fix the copy constructor of
BlockInfoStriped and BlockInfoContiguous
Key: HDFS-10127
URL: https://issues.apache.org/jira/browse/HDFS-10127
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: dragon
Assignee: Vinayakumar B
{code}
BlockInfoStriped(BlockInfoStriped b) {
this(b, b.getSchema());
this.setBlockCollection(b.getBlockCollection());
}
{code}
{code}
protected BlockInfoContiguous(BlockInfoContiguous from) {
this(from, from.getBlockCollection().getPreferredBlockReplication());
this.triplets = new Object[from.triplets.length];
this.setBlockCollection(from.getBlockCollection());
}
{code}
We should define a copy constructor in the {{BlockInfo}}, and call it from
these two {{subclass}}. I also notice a NullPointerException test failure of
{{TestBlockInfo.testCopyConstructor}} in latest branch which is related to this.
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