Sandeep More created ORC-438:
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Summary: NPE in StringStatisticsImpl.merge()
Key: ORC-438
URL: https://issues.apache.org/jira/browse/ORC-438
Project: ORC
Issue Type: Bug
Reporter: Sandeep More
Assignee: Sandeep More
StringStatisticsImpl.merge() does not test the conditions safely which can
cause NPE e.g.
{code:java}
java.lang.NullPointerException
at org.apache.hadoop.io.Text.encode(Text.java:443)
at org.apache.hadoop.io.Text.set(Text.java:198)
at org.apache.hadoop.io.Text.<init>(Text.java:88)
at
org.apache.orc.impl.ColumnStatisticsImpl$StringStatisticsImpl.merge(ColumnStatisticsImpl.java:610)
at
org.apache.orc.impl.writer.StringBaseTreeWriter.createRowIndexEntry(StringBaseTreeWriter.java:218)
at
org.apache.orc.impl.writer.StructTreeWriter.createRowIndexEntry(StructTreeWriter.java:106)
at org.apache.orc.impl.WriterImpl.createRowIndexEntry(WriterImpl.java:435)
at org.apache.orc.impl.WriterImpl.flushStripe(WriterImpl.java:441)
at org.apache.orc.impl.WriterImpl.close(WriterImpl.java:582){code}
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