Hi Dima Spivak,
Thanks for interesting my problem.
Hbase server version is 1.2.2
Java Hbase library version is 0.96.2-hadoop2 at hbase-client, 0.96.2-hadoop2 at
hbase-hadoop-compat.
Here is an excerpt of the code.
--------------------------------------------------------------------------------------------
<HBaseReader.java>
ResultScanner rs = keyTable.getScanner(scan); ==> Exception is here.
List<Result> list = new ArrayList<Result>();
try {
for (Result r : rs) {
list.add(r);
}
} finally {
rs.close();
}
return list;
--------------------------------------------------------------------------------------------
Here is a stacktrace.
--------------------------------------------------------------------------------------------
org.apache.hadoop.hbase.DoNotRetryIOException: Failed after retry of
OutOfOrderScannerNextException: was there a rpc timeout?
at org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:384)
at org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:177)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.prefetchRegionCache(HConnectionManager.java:1107)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1167)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1059)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:1016)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getRegionLocation(HConnectionManager.java:857)
at
org.apache.hadoop.hbase.client.RegionServerCallable.prepare(RegionServerCallable.java:72)
at
org.apache.hadoop.hbase.client.ScannerCallable.prepare(ScannerCallable.java:118)
at
org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:119)
at
org.apache.hadoop.hbase.client.RpcRetryingCaller.callWithRetries(RpcRetryingCaller.java:96)
at
org.apache.hadoop.hbase.client.ClientScanner.nextScanner(ClientScanner.java:264)
at
org.apache.hadoop.hbase.client.ClientScanner.initializeScannerInConstruction(ClientScanner.java:169)
at
org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:164)
at
org.apache.hadoop.hbase.client.ClientScanner.<init>(ClientScanner.java:107)
at org.apache.hadoop.hbase.client.HTable.getScanner(HTable.java:720)
at com.my.app.reader.hbase.HBaseReader.getResult(HBaseReader.java:1)
--------------------------------------------------------------------------------------------
Yours sincerely,
Minwoo
________________________________
보낸 사람: Dima Spivak <[email protected]>
보낸 날짜: 2016년 8월 30일 화요일 오후 11:58:12
받는 사람: [email protected]
제목: Re: How to deal OutOfOrderScannerNextException
Hey Minwoo,
What version of HBase are you running? Also, can you post an excerpt of the
code you're trying to run when you get this Exception?
On Tuesday, August 30, 2016, Kang Minwoo <[email protected]> wrote:
> Hello Hbase users.
>
>
> While I used hbase client libarary in JAVA, I got
> OutOfOrderScannerNextException.
>
> Here is stacktrace.
>
>
> ------
>
> java.lang.RuntimeException: org.apache.hadoop.hbase.DoNotRetryIOException:
> Failed after retry of OutOfOrderScannerNextException: was there a rpc
> timeout?
> org.apache.hadoop.hbase.client.AbstractClientScanner$1.hasNext(
> AbstractClientScanner.java:94)
> ------
>
> This error was ocured by using scan method.
> When I used Hbase shell, it is no any exception.
> But In java client It is occured OutOfOrderScannerNextException when using
> scan. (get method is find.)
>
> If someone know how to deal OutOfOrderScannerNextException, Please share
> your knowledge.
> It would be very helpful.
>
> Yours sincerely,
> Minwoo
>
>
--
-Dima
