The string data was loaded through the Java interface to FastBit, specifically witht the FastBitStringWriter class using the addText() method. Since some of the values we collect are indeed empty, sometime the value passed to the addText() method is ""
The strange part is the the != filter produces that warning when it's applied to "" On Thursday, August 21, 2014, K. John Wu <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > Hi, Marek, > > This seems like an odd problem. Let me see if I can track it down > this weekend;-) > > Thanks. > > John > > > On 8/21/14 2:10 PM, marek wrote: > > Is the use of the empty string valid in a where clause? For example: > > > > more > select title where title != "" > > > > > > Whenever this happens I get the following warning in the output: > > > > Warning -- > text[visitor-reducer-v2-tmp8230037560495787880.title]::stringSearch > > failed to read ./title.sp > > > > > > The title.sp file exists, and for any other value, in the != > > expression, other than the empty-string, no warning is shown. > > > > > > -Marek > > _______________________________________________ > > FastBit-users mailing list > > [email protected] <javascript:;> > > https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users > > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG/MacGPG2 v2.0.22 (Darwin) > Comment: GPGTools - https://gpgtools.org > > iF4EAREKAAYFAlP2bs0ACgkQ4I69U3+CTfzQFQD+KCtgWB66mWyPts/NJ6GQx/Eb > QrKCqQhXdtTqkGWhOTkA/2FcXD2aewGGkx0NUkOanRjfIFvjpNCk0BjGU3539pC1 > =iSq3 > -----END PGP SIGNATURE----- > _______________________________________________ > FastBit-users mailing list > [email protected] <javascript:;> > https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users >
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