Grokbase Groups Avro user July 2012

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18 discussions - 73 posts

  • Hello, In my organization currently we are evaluating Avro as a format. Our concern is file size. I've done some comparisons of a piece of our data. Say we have sequence files, compressed. The ...
    Ruslan Al-FakikhRuslan Al-Fakikh
    Jul 4, 2012 at 1:33 pm
    Jul 20, 2012 at 8:33 pm
  • I'm a bit confused of the "status" of the ReflectDatumReader and ReflectDatumWriter classes. We use them to transparently serialise and deserialise JavaBeans-like objects. We automatically get an ...
    Peter CameronPeter Cameron
    Jul 5, 2012 at 4:45 pm
    Jul 5, 2012 at 6:26 pm
  • Thanks for the 1.7.0 release. I was waiting for AVRO-593 so I can use the new mapreduce API with Avro. Previously, I was using avro-1.6.3 and odiago-avro-1.0.7.jar and everything was working. My ...
    Alan MillerAlan Miller
    Jul 5, 2012 at 9:45 am
    Jul 16, 2012 at 5:11 pm
  • Hi, Is there a way to set a deadline on an RPC? I've been searching the list and in the code but I didn't find anything so far. Thanks! C.
    Christophe TatonChristophe Taton
    Jul 2, 2012 at 7:21 pm
    Jul 19, 2012 at 10:37 pm
  • Hello, i am using avro source to send the events to Flume Avro source. Connection is fine but when i am sending the events it is throwing Avro remote exception. I have an application which uses RPC ...
    Shekhar sharmaShekhar sharma
    Jul 13, 2012 at 6:53 pm
    Jul 17, 2012 at 6:19 am
  • hi avro-users, I'm getting the following exception when using avro 1.6.1 with CDH4. java.lang.NoSuchMethodError ...
    Jeremy LewiJeremy Lewi
    Jul 15, 2012 at 1:59 am
    Jul 16, 2012 at 3:20 pm
  • Hello, I was looking for the avro-1.5.4 jars today and found that they are no longer in the releases directory on the mirrors: [PARENTDIR] Parent Directory - [DIR] ...
    Steven WillisSteven Willis
    Jul 24, 2012 at 4:45 pm
    Jul 25, 2012 at 9:50 pm
  • Hello all, We've recently moved to Avro for our new ad serving protocol. I wrote a blog post on our use and linked a GitHub project with a sample Java server, iOS Client, and Android client. If ...
    Anthony WatkinsAnthony Watkins
    Jul 12, 2012 at 8:12 pm
    Jul 12, 2012 at 10:20 pm
  • Hi avro-users, Is it possible for my mapreduce job to write directly to a SortedKeyValue file? Or must I first output to a regular avro file and then build the index? Thanks J
    Jeremy LewiJeremy Lewi
    Jul 21, 2012 at 7:21 pm
    Jul 21, 2012 at 7:45 pm
  • Using avro-1.6.2 I am encountering the following exception when I try to serialize a constructed GenericRecord using either the binary or json encoder . The schema compiles ok (Schema.txt attachment ...
    Sameer DeokuleSameer Deokule
    Jul 19, 2012 at 7:36 pm
    Jul 21, 2012 at 1:15 am
  • Hello, Below is the avro file. I'm trying to write an object of the form { "c": {"name":"int",....} } Here's how i go about it // aschema contains the schema for [1] avro_value_iface_t *robject_iface ...
    Saptarshi GuhaSaptarshi Guha
    Jul 11, 2012 at 7:54 am
    Jul 11, 2012 at 8:51 am
  • Hello, On this website the example code contains "avro_record". Grepping the source tells me that avro_record is in legacy.h. So is this ...
    Saptarshi GuhaSaptarshi Guha
    Jul 10, 2012 at 12:16 am
    Jul 10, 2012 at 5:30 pm
  • Hello, I am observing class cast exceptions while building a generic record that has Map values of record types. The map value schema itself is nested and the record type for the map value can be ...
    Sameer DeokuleSameer Deokule
    Jul 20, 2012 at 5:33 am
    Jul 20, 2012 at 9:59 pm
  • i am a little confused about the roles of record schema names when using avro in hadoop. when i read from avro files in hadoop with a reader schema that has a different name but otherwise is a sound ...
    Koert KuipersKoert Kuipers
    Jul 18, 2012 at 3:06 am
    Jul 18, 2012 at 5:41 pm
  • Hello, In the folder there is avro-1.6.3.jar 02-Mar-2012 16:27 286K Java-Apache (old) avro-compiler-1.6.3.jar 02-Mar-2012 16:27 71K Java-Apache ...
    Saptarshi GuhaSaptarshi Guha
    Jul 9, 2012 at 7:30 pm
    Jul 9, 2012 at 10:08 pm
  • I'd like to announce the availability of Avro release 1.7.1. Changes included are: NEW FEATURES AVRO-1106. Java: Add AvroMultipleOutputs for newer mapreduce API. (Ashish Nagavaram via cutting) ...
    Doug CuttingDoug Cutting
    Jul 19, 2012 at 9:55 pm
    Jul 19, 2012 at 9:55 pm
  • Hello, Hoping if this is the best way to write things. At the bottom is the avro file. Note it can have recursive entries (i.e the 'list' field of 'c'). To serialize a vector of integers i call ...
    Saptarshi GuhaSaptarshi Guha
    Jul 11, 2012 at 6:27 pm
    Jul 11, 2012 at 6:27 pm
  • Hello, Trying AVRo for the first time. In particular, I'm interested in Java, C and Python implementations. Using java -jar avro-tools-1.7.0.jar compile schema I can obtain the specific compilers for ...
    Saptarshi GuhaSaptarshi Guha
    Jul 9, 2012 at 9:36 pm
    Jul 9, 2012 at 9:36 pm
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