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Date: Mon, 6 Jan 2014 18:30:07 -0600
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Subject: Knowing when an iterator is at the "last row/entry"
From: "Terry P." <texpilot@gmail.com>
To: user@accumulo.apache.org
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Greetings folks,
I have an iterator that extends RowFilter and I have a case where I need to
know when its defined date format doesn't match the format of the data
being scanned by the iterator.  I don't want to flood the tserver log with
an error per row (how horrid that would be), but instead keep a counter of
the number of times that error occurs during a scan or major compaction.

Trouble is, I don't see any way to know when an iterator is on the "last
row" or "last entry" in its scan on a tabletserver, as if I could test for
that, I could then dump my single log message with the count of date format
parse errors for that scan/compaction.

Anyone know a way to determine if an iterator is at the "last entry" or
"last row" of its execution?

Many thanks in advance.

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<div>Greetings folks,</div>
<div>I have an iterator that extends RowFilter and I have a case where I ne=
ed to know when its defined date format doesn&#39;t match the format of the=
 data being scanned by the iterator.=C2=A0 I don&#39;t want to flood the ts=
erver log with an error per row (how horrid that would=C2=A0be), but instea=
d keep a counter of the number of times that error occurs during a scan or =
major compaction.</div>

<div>=C2=A0</div>
<div>Trouble is, I don&#39;t see any way to know when an iterator is on the=
 &quot;last row&quot; or &quot;last entry&quot; in its scan on a tabletserv=
er, as if I could test for that, I could then dump my single log message wi=
th the count of date format parse errors for that scan/compaction.</div>

<div>=C2=A0</div>
<div>Anyone know a way to determine if an iterator is at the &quot;last ent=
ry&quot; or &quot;last row&quot; of its execution?</div>
<div>=C2=A0</div>
<div>Many thanks in advance.</div>

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