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From Gábor Gévay <gga...@gmail.com>
Subject Re: Streaming issue help needed
Date Thu, 15 Sep 2016 17:27:46 GMT
Hello Vaidya,

The error message is talking about the class "AbstractTime", which was
removed long ago (before 1.0). Could you please double check that the
Flink version is set appropriately everywhere, and that the binaries
running in the cluster are really 1.1.2?

Best,
Gábor



2016-09-15 11:52 GMT+02:00 Vaidyanathan Sivasubramanian <svaidyan@hotmail.com>:
> Dear Marton,
>
> Thanks very much for taking time to look into this issue.  Actually I am on
> latest Flink version (1.1.2).  Would the Hadoop version might be causing the
> problem (it is 2.6 with CDH 5.5.1)?  Would appreciate any more pointers to
> resolve this.
>
> Thanks,
> Vaidya.
>
> On 14-Sep-2016, at 4:53 PM, Márton Balassi <balassi.marton@gmail.com> wrote:
>
> Dear Vaidya,
>
> This seems weird, me guess is that somehow that Time and AbstractTime
> implementations are not from the same Flink version.
>
> According to your Maven build you should be using Flink 0.10.2. Since then
> there have been changes to windowing, are you tied to that version or would
> it be feasible to upgrade to the latest (1.1.2) just to have a bit more
> information on the issue?
>
> Best,
>
> Marton
>
> On Wed, Sep 14, 2016 at 8:51 AM, Vaidyanathan Sivasubramanian
> <svaidyan@hotmail.com> wrote:
>>
>> Hi,
>>
>> I am trying to implement Flink steaming using an example in GitHub:
>> https://github.com/andi1400/bestXStreamRating.  While executing I am getting
>> the below error.  Can you please help guide me on the resolution.  Thanks in
>> advance!
>>
>>
>> Starting execution of program
>>
>> ------------------------------------------------------------
>>  The program finished with the following exception:
>>
>> java.lang.VerifyError: Bad type on operand stack
>> Exception Details:
>>   Location:
>>
>> ca/uwaterloo/cs/bigdata2016w/andi1400/bestXStreamRating/AnalyzeTwitterBestXSentimentRatingFlink$.main([Ljava/lang/String;)V
>> @687: invokevirtual
>>   Reason:
>>     Type 'org/apache/flink/streaming/api/windowing/time/Time' (current
>> frame, stack[2]) is not assignable to
>> 'org/apache/flink/streaming/api/windowing/time/AbstractTime'
>>   Current Frame:
>>     bci: @687
>>     flags: { }
>>     locals: {
>> 'ca/uwaterloo/cs/bigdata2016w/andi1400/bestXStreamRating/AnalyzeTwitterBestXSentimentRatingFlink$',
>> '[Ljava/lang/String;',
>> 'ca/uwaterloo/cs/bigdata2016w/andi1400/bestXStreamRating/Conf',
>> 'java/lang/String', integer,
>> 'org/apache/flink/streaming/api/scala/StreamExecutionEnvironment',
>> 'org/apache/flink/api/scala/ExecutionEnvironment',
>> 'org/apache/flink/api/scala/DataSet', 'org/apache/flink/api/scala/DataSet',
>> 'ca/uwaterloo/cs/bigdata2016w/andi1400/bestXStreamRating/TermConfigurationFileScala',
>> '[Ljava/lang/String;', 'org/apache/flink/streaming/api/scala/DataStream',
>> 'scala/collection/immutable/Map',
>> 'org/apache/flink/streaming/api/scala/DataStream', integer,
>> 'org/apache/flink/streaming/api/scala/KeyedStream' }
>>     stack: { 'org/apache/flink/streaming/api/scala/KeyedStream',
>> 'org/apache/flink/streaming/api/windowing/time/Time',
>> 'org/apache/flink/streaming/api/windowing/time/Time' }
>>   Bytecode:
>>     0000000: bb00 4759 b200 4c2b c000 4eb6 0052 b700
>>     0000010: 554d 2ab6 0057 bb00 5959 b700 5a12 5cb6
>>     0000020: 0060 2cb6 0064 b600 6ab6 0060 b600 6eb6
>>     0000030: 0074 2ab6 0057 bb00 5959 b700 5a12 76b6
>>     0000040: 0060 2cb6 0079 b600 6ab6 0060 b600 6eb6
>>     0000050: 0074 2ab6 0057 bb00 5959 b700 5a12 7bb6
>>     0000060: 0060 2cb6 007e b600 6ab6 0060 b600 6eb6
>>     0000070: 0074 2ab6 0057 bb00 5959 b700 5a12 80b6
>>     0000080: 0060 2cb6 0083 b600 6ab6 0060 b600 6eb6
>>     0000090: 0074 1285 b800 89b2 008f b600 9312 95b8
>>     00000a0: 0089 b200 8fb6 0093 2cb6 0098 b600 6ac0
>>     00000b0: 009a 4e2c b600 9db6 006a b800 a399 0007
>>     00000c0: 03a7 0004 0436 04b2 00a8 b600 ac3a 05b2
>>     00000d0: 00b1 b600 b43a 0619 062c b600 7eb6 006a
>>     00000e0: c000 9a19 06b6 00b9 b600 bd3a 0719 07bb
>>     00000f0: 00bf 59b7 00c0 bb00 c259 b700 c3b2 00c8
>>     0000100: 12ca b600 cdb6 00d3 3a08 bb00 d559 1908
>>     0000110: b600 d9b2 004c b600 ddb9 00e3 0200 b700
>>     0000120: e63a 0919 09b6 00ea 3a0a 2cb6 00ed b600
>>     0000130: 6ab8 00a3 9900 2119 05bb 00ef 5919 0ab7
>>     0000140: 00f1 b200 c812 f3b6 00cd 12f3 b800 f9b6
>>     0000150: 00ff a700 5d19 05bb 0101 5919 0a2c b601
>>     0000160: 04b6 006a c000 9a2c b601 07b6 006a c000
>>     0000170: 9a2c b601 0ab6 006a c000 9a2c b601 0db6
>>     0000180: 006a c000 9a2c b600 98b6 006a c000 9a2c
>>     0000190: b601 10b6 006a b801 1413 0116 b701 19b2
>>     00001a0: 00c8 12f3 b600 cd12 f3b8 00f9 b600 ff3a
>>     00001b0: 0b19 062c b601 1cb6 006a c000 9a19 06b6
>>     00001c0: 00b9 b600 bdbb 011e 59b7 011f bb01 2159
>>     00001d0: b701 22b2 00c8 12ca b600 cdb6 0125 b600
>>     00001e0: d9bb 0127 59b7 0128 b901 2c02 00bb 012e
>>     00001f0: 59b7 012f b901 3402 00bb 0136 59b7 0137
>>     0000200: b201 3cb6 0140 b901 4303 00c0 0131 3a0c
>>     0000210: 190b bb01 4559 b701 4612 9ab8 014c b200
>>     0000220: c812 9ab6 00cd b601 51bb 0153 59b7 0154
>>     0000230: 129a b801 4cb2 00c8 129a b600 cdb6 0151
>>     0000240: bb01 5659 b701 57b6 015b 3a0d 2cb6 0083
>>     0000250: b600 6ab8 00a3 360e 190d bb01 5d59 1909
>>     0000260: 190c 150e b701 60bb 0162 59b7 0163 b200
>>     0000270: c812 cab6 00cd b601 67b2 004c 04bc 0a59
>>     0000280: 0303 4fb6 016b b601 6f3a 0f19 0f2c b600
>>     0000290: 79b6 006a b801 1485 b201 75b8 017b 2cb6
>>     00002a0: 017e b600 6ab8 0114 85b2 0175 b801 7bb6
>>     00002b0: 0184 3a10 1910 bb01 8659 b701 87b6 018d
>>     00002c0: 3a11 1911 bb01 8f59 b701 90bb 0192 59b7
>>     00002d0: 0193 b200 c812 cab6 00cd b601 513a 1215
>>     00002e0: 0499 0023 1912 bb01 9559 2d19 09b7 0198
>>     00002f0: b201 9eb8 014c b200 c8b6 01a2 b601 a53a
>>     0000300: 13a7 0023 1912 bb01 a759 1909 b701 aa12
>>     0000310: 9ab8 014c b200 c812 9ab6 00cd b601 a5b6
>>     0000320: 01ae 3a14 1905 1301 b0b6 01b4 57b1
>>   Stackmap Table:
>>     append_frame(@196,Object[#71],Object[#154])
>>     same_locals_1_stack_item_frame(@197,Integer)
>>
>> full_frame(@341,{Object[#2],Object[#463],Object[#71],Object[#154],Integer,Object[#251],Object[#182],Object[#207],Object[#207],Object[#213],Object[#463]},{})
>>     same_locals_1_stack_item_extended(@431,Object[#334])
>>
>> full_frame(@772,{Object[#2],Object[#463],Object[#71],Object[#154],Integer,Object[#251],Object[#182],Object[#207],Object[#207],Object[#213],Object[#463],Object[#334],Object[#305],Object[#334],Integer,Object[#384],Object[#393],Object[#334],Object[#334]},{})
>>     same_frame(@804)
>>
>> at
>> ca.uwaterloo.cs.bigdata2016w.andi1400.bestXStreamRating.AnalyzeTwitterBestXSentimentRatingFlink.main(AnalyzeTwitterBestXSentimentRatingFlink.scala)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:606)
>> at
>> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:509)
>> at
>> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403)
>> at
>> org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:320)
>> at
>> org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:777)
>> at org.apache.flink.client.CliFrontend.run(CliFrontend.java:253)
>> at
>> org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1005)
>> at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1048)
>>
>> Best Regards,
>> Vaidya.
>
>
>

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