Karen Coppage created HIVE-23533:
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Summary: Remove an FS#exists call from AcidUtils#getLogicalLength
Key: HIVE-23533
URL: https://issues.apache.org/jira/browse/HIVE-23533
Project: Hive
Issue Type: Improvement
Reporter: Karen Coppage
Assignee: Karen Coppage
{code:java}
Path lengths = OrcAcidUtils.getSideFile(file.getPath());
if(!fs.exists(lengths)) {
...
return file.getLen();
}
long len = OrcAcidUtils.getLastFlushLength(fs, file.getPath());
{code}
OrcAcidUtils.getLastFlushLength also has an exists() check and returns
Long.MAX_VALUE if false.
exists() is expensive on S3.
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