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From Clément Guillaume <clem...@guillaume.bzh>
Subject assert in hbase 1.4
Date Thu, 21 Dec 2017 20:28:10 GMT
I'm upgrading my projects from 1.2.6 to 1.4, and I have a system assertion
failure (in a failsafe test that run with system assertion enable)

java.lang.AssertionError
at
org.apache.hadoop.hbase.client.ClientScanner.loadCache(ClientScanner.java:484)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.ClientScanner.next(ClientScanner.java:312)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegionInMeta(ConnectionManager.java:1324)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.locateRegion(ConnectionManager.java:1221)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.findAllLocationsOrFail(AsyncProcess.java:1063)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.groupAndSendMultiAction(AsyncProcess.java:980)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.AsyncProcess$AsyncRequestFutureImpl.access$200(AsyncProcess.java:667)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.AsyncProcess.submitAll(AsyncProcess.java:649)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.AsyncProcess.submitAll(AsyncProcess.java:612)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at
org.apache.hadoop.hbase.client.ConnectionManager$HConnectionImplementation.processBatchCallback(ConnectionManager.java:2392)
~[hbase-shaded-client-1.4.0.jar:1.4.0]
at org.apache.hadoop.hbase.client.HTable.batchCallback(HTable.java:950)
~[hbase-shaded-client-1.4.0.jar:1.4.0]

I have one Put action that look like that :
{"totalColumns":1,"row":"a7ttxdQY9euS-KEaPIMvKsRUWANCmigsaiT8_-V0Sgc\\x00visited\\x00\\xFF\\xFF\\xFE\\x9F\\x85Dh\\x19","families":{"a":[{"qualifier":"value","vlen":17,"tag":[],"timestamp":9223372036854775807}]}}
The cluster is a local standalone instance.

I haven't dig into it yet, but it looks like the data is correctly written
in hbase if I disable assertion.
Any idea of what's causing the issue?

Thank you.

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