Alan Wang created CASSANDRA-21470:
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Summary: CEP 45 - Bulk import can create a stream with no SSTables
Key: CASSANDRA-21470
URL: https://issues.apache.org/jira/browse/CASSANDRA-21470
Project: Apache Cassandra
Issue Type: Bug
Reporter: Alan Wang
To determine which SSTables to stream for bulk import, we filter based off of
the interval tree we construct with shard ranges. However, it is possible that
there are false positives. An example would be with a shard range of [3,8] and
a SSTable containing two elements 1 and 9 with a range of [1,9]. In this case,
when we compute the SSTable sections, we end up not streaming any SSTables.
This causes exceptions to be thrown in the bulk import path.
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