Jeffrey Zhong created PHOENIX-1396:
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Summary: Avoid unnecessary ResultSpooler.bin files
creation/deletion every time SpoolingResultIterator
Key: PHOENIX-1396
URL: https://issues.apache.org/jira/browse/PHOENIX-1396
Project: Phoenix
Issue Type: Bug
Reporter: Jeffrey Zhong
In SpoolingResultIterator.java, we have following code:
{code}
tempFile = File.createTempFile("ResultSpooler",".bin", new
File(spoolDirectory));
DeferredFileOutputStream spoolTo = new
DeferredFileOutputStream(size, tempFile) {
{code}
Basically we pre-create spill file even we don't cross memory threshold and
later we delete in the same file if it's not needed in finally block. We can
remove these unnecessary file creation & deletion altogether.
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