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Posted to dev@avro.apache.org by "Ye, Xiaolu - GMRT-EST" <xi...@baml.com> on 2010/12/02 18:07:37 UTC

RE: promoting long to float from writer schema to reader schema fails

Hi,

Resending the email in case the original email didn't reach you.

Curious to know whether this is a typo in the spec or
ResolvingGrammarGenerator.generate needs to handle FLOAT as well. 

Thanks,

Xiaolu

-----Original Message-----
From: Ye, Xiaolu - GMRT-EST 
Sent: Monday, November 29, 2010 2:37 PM
To: dev@avro.apache.org
Cc: Ahrens, Richard
Subject: promoting long to float from writer schema to reader schema
fails

Hi,

Avro spec says that writer schema's long can be promoted to reader
schema's float or double.  In my test, I'm getting ErrorAction from
ResolvingGrammarGenerator.generate() when writer schema is long and
reader schema expects float.  Looking at the source code, when reader
and writer type are not the same, the switch(readerType) only handles
Long, Double and Union, not Float. This is the reason I'm getting "Found
Long, expecting Float" error.

Best regards,

Xiaolu

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References to "Sender" are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: 
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RE: promoting long to float from writer schema to reader schema fails

Posted by "Ye, Xiaolu - GMRT-EST" <xi...@baml.com>.
Thanks. Will file Jira ticket going forward.

-----Original Message-----
From: Scott Carey [mailto:scott@richrelevance.com] 
Sent: Thursday, December 02, 2010 12:44 PM
To: dev@avro.apache.org; Ye, Xiaolu - GMRT-EST
Cc: Ahrens, Richard
Subject: Re: promoting long to float from writer schema to reader schema
fails

I have filed a bug on your behalf at:

https://issues.apache.org/jira/browse/AVRO-706

Please use JIRA to file bug reports in the future.

This looks like a bug, it is more likely to get attention as a JIRA
ticket than an email.

-Scott

On Dec 2, 2010, at 9:07 AM, Ye, Xiaolu - GMRT-EST wrote:

> Hi,
> 
> Resending the email in case the original email didn't reach you.
> 
> Curious to know whether this is a typo in the spec or
> ResolvingGrammarGenerator.generate needs to handle FLOAT as well. 
> 
> Thanks,
> 
> Xiaolu
> 
> -----Original Message-----
> From: Ye, Xiaolu - GMRT-EST 
> Sent: Monday, November 29, 2010 2:37 PM
> To: dev@avro.apache.org
> Cc: Ahrens, Richard
> Subject: promoting long to float from writer schema to reader schema
> fails
> 
> Hi,
> 
> Avro spec says that writer schema's long can be promoted to reader
> schema's float or double.  In my test, I'm getting ErrorAction from
> ResolvingGrammarGenerator.generate() when writer schema is long and
> reader schema expects float.  Looking at the source code, when reader
> and writer type are not the same, the switch(readerType) only handles
> Long, Double and Union, not Float. This is the reason I'm getting
"Found
> Long, expecting Float" error.
> 
> Best regards,
> 
> Xiaolu
> 
> ----------------------------------------------------------------------
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> privileged, confidential or proprietary. If you are not an intended
> recipient, please notify the sender, and then please delete and
destroy
> all copies and attachments, and be advised that any review or
> dissemination of, or the taking of any action in reliance on, the
> information contained in or attached to this message is prohibited. 
> Unless specifically indicated, this message is not an offer to sell or
a
> solicitation of any investment products or other financial product or
> service, an official confirmation of any transaction, or an official
> statement of Sender. Subject to applicable law, Sender may intercept,
> monitor, review and retain e-communications (EC) traveling through its
> networks/systems and may produce any such EC to regulators, law
> enforcement, in litigation and as required by law. 
> The laws of the country of each sender/recipient may impact the
handling
> of EC, and EC may be archived, supervised and produced in countries
> other than the country in which you are located. This message cannot
be
> guaranteed to be secure or free of errors or viruses. 
> 
> References to "Sender" are references to any subsidiary of Bank of
> America Corporation. Securities and Insurance Products: * Are Not FDIC
> Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank
> Deposit * Are Not a Condition to Any Banking Service or Activity * Are
> Not Insured by Any Federal Government Agency. Attachments that are
part
> of this EC may have additional important disclosures and disclaimers,
> which you should read. This message is subject to terms available at
the
> following link: 
> http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender
> you consent to the foregoing.
> 
> ----------------------------------------------------------------------
> This message w/attachments (message) is intended solely for the use of
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recipient, please notify the sender, and then please delete and destroy
all copies and attachments, and be advised that any review or
dissemination of, or the taking of any action in reliance on, the
information contained in or attached to this message is prohibited. 
> Unless specifically indicated, this message is not an offer to sell or
a solicitation of any investment products or other financial product or
service, an official confirmation of any transaction, or an official
statement of Sender. Subject to applicable law, Sender may intercept,
monitor, review and retain e-communications (EC) traveling through its
networks/systems and may produce any such EC to regulators, law
enforcement, in litigation and as required by law. 
> The laws of the country of each sender/recipient may impact the
handling of EC, and EC may be archived, supervised and produced in
countries other than the country in which you are located. This message
cannot be guaranteed to be secure or free of errors or viruses. 
> 
> References to "Sender" are references to any subsidiary of Bank of
America Corporation. Securities and Insurance Products: * Are Not FDIC
Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank
Deposit * Are Not a Condition to Any Banking Service or Activity * Are
Not Insured by Any Federal Government Agency. Attachments that are part
of this EC may have additional important disclosures and disclaimers,
which you should read. This message is subject to terms available at the
following link: 
> http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender
you consent to the foregoing.

----------------------------------------------------------------------
This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments, and be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited. 
Unless specifically indicated, this message is not an offer to sell or a solicitation of any investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Sender. Subject to applicable law, Sender may intercept, monitor, review and retain e-communications (EC) traveling through its networks/systems and may produce any such EC to regulators, law enforcement, in litigation and as required by law. 
The laws of the country of each sender/recipient may impact the handling of EC, and EC may be archived, supervised and produced in countries other than the country in which you are located. This message cannot be guaranteed to be secure or free of errors or viruses. 

References to "Sender" are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: 
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Re: promoting long to float from writer schema to reader schema fails

Posted by Scott Carey <sc...@richrelevance.com>.
I have filed a bug on your behalf at:

https://issues.apache.org/jira/browse/AVRO-706

Please use JIRA to file bug reports in the future.

This looks like a bug, it is more likely to get attention as a JIRA ticket than an email.

-Scott

On Dec 2, 2010, at 9:07 AM, Ye, Xiaolu - GMRT-EST wrote:

> Hi,
> 
> Resending the email in case the original email didn't reach you.
> 
> Curious to know whether this is a typo in the spec or
> ResolvingGrammarGenerator.generate needs to handle FLOAT as well. 
> 
> Thanks,
> 
> Xiaolu
> 
> -----Original Message-----
> From: Ye, Xiaolu - GMRT-EST 
> Sent: Monday, November 29, 2010 2:37 PM
> To: dev@avro.apache.org
> Cc: Ahrens, Richard
> Subject: promoting long to float from writer schema to reader schema
> fails
> 
> Hi,
> 
> Avro spec says that writer schema's long can be promoted to reader
> schema's float or double.  In my test, I'm getting ErrorAction from
> ResolvingGrammarGenerator.generate() when writer schema is long and
> reader schema expects float.  Looking at the source code, when reader
> and writer type are not the same, the switch(readerType) only handles
> Long, Double and Union, not Float. This is the reason I'm getting "Found
> Long, expecting Float" error.
> 
> Best regards,
> 
> Xiaolu
> 
> ----------------------------------------------------------------------
> This message w/attachments (message) is intended solely for the use of
> the intended recipient(s) and may contain information that is
> privileged, confidential or proprietary. If you are not an intended
> recipient, please notify the sender, and then please delete and destroy
> all copies and attachments, and be advised that any review or
> dissemination of, or the taking of any action in reliance on, the
> information contained in or attached to this message is prohibited. 
> Unless specifically indicated, this message is not an offer to sell or a
> solicitation of any investment products or other financial product or
> service, an official confirmation of any transaction, or an official
> statement of Sender. Subject to applicable law, Sender may intercept,
> monitor, review and retain e-communications (EC) traveling through its
> networks/systems and may produce any such EC to regulators, law
> enforcement, in litigation and as required by law. 
> The laws of the country of each sender/recipient may impact the handling
> of EC, and EC may be archived, supervised and produced in countries
> other than the country in which you are located. This message cannot be
> guaranteed to be secure or free of errors or viruses. 
> 
> References to "Sender" are references to any subsidiary of Bank of
> America Corporation. Securities and Insurance Products: * Are Not FDIC
> Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank
> Deposit * Are Not a Condition to Any Banking Service or Activity * Are
> Not Insured by Any Federal Government Agency. Attachments that are part
> of this EC may have additional important disclosures and disclaimers,
> which you should read. This message is subject to terms available at the
> following link: 
> http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender
> you consent to the foregoing.
> 
> ----------------------------------------------------------------------
> This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. If you are not an intended recipient, please notify the sender, and then please delete and destroy all copies and attachments, and be advised that any review or dissemination of, or the taking of any action in reliance on, the information contained in or attached to this message is prohibited. 
> Unless specifically indicated, this message is not an offer to sell or a solicitation of any investment products or other financial product or service, an official confirmation of any transaction, or an official statement of Sender. Subject to applicable law, Sender may intercept, monitor, review and retain e-communications (EC) traveling through its networks/systems and may produce any such EC to regulators, law enforcement, in litigation and as required by law. 
> The laws of the country of each sender/recipient may impact the handling of EC, and EC may be archived, supervised and produced in countries other than the country in which you are located. This message cannot be guaranteed to be secure or free of errors or viruses. 
> 
> References to "Sender" are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: 
> http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender you consent to the foregoing.