Ivan Veselovsky created IGNITE-1632:
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Summary: IGFS: many operations in DUAL modes fail if IGFS block size is small
Key: IGNITE-1632
URL:
https://issues.apache.org/jira/browse/IGNITE-1632 Project: Ignite
Issue Type: Bug
Components: hadoop
Affects Versions: ignite-1.4
Reporter: Ivan Veselovsky
Assignee: Ivan Veselovsky
Fix For: ignite-1.5
Currently org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest#IGFS_BLOCK_SIZE = 512 * 1024;
Set it to a small value, e.g. = 31 and run dual mode tests, e.g. IgfsDualSyncSelfTest .
Many failures with exception like the following will be observed:
{code}
java.lang.AssertionError: Chunk #0 was not read fully: read=31, expected=128
at org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest.checkFileContent(IgfsAbstractSelfTest.java:2895)
at org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest.checkFile(IgfsAbstractSelfTest.java:2828)
at org.apache.ignite.internal.processors.igfs.IgfsDualAbstractSelfTest.testAppendParentMissing(IgfsDualAbstractSelfTest.java:1383)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1665)
at org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:111)
at org.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:1603)
{code}
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