Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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2.1
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None
Description
Now there is no way to make wal visible or understandable without coding.
I propose to write utility which would convert any given compatible WAL to textual form.
Something like this:
[W] InsertRecord [idx=19, io=H2ExtrasLeafIO[ver=1], rightId=0000000000000000, super=PageDeltaRecord [grpId=2141373875, pageId=0002ffff00000011, super=WALRecord [size=61, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504497, len=61, forceFlush=false], type=BTREE_PAGE_INSERT]]] [W] DataRecord [writeEntries=[DataEntry [op=CREATE, writeVer=GridCacheVersion [topVer=116006687, order=0, nodeOrder=1], partId=29, partCnt=33]], super=WALRecord [size=171, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504558, len=171, forceFlush=false], type=DATA_RECORD]] [W] PagesListRemovePageRecord [rmvdPageId=0001000c0000002f, pageId=0001000c0000000a, grpId=-1368047377, super=PageDeltaRecord [grpId=-1368047377, pageId=0001000c0000000a, super=WALRecord [size=37, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504729, len=37, forceFlush=false], type=PAGES_LIST_REMOVE_PAGE]]] [W] DataPageInsertRecord [super=PageDeltaRecord [grpId=-1368047377, pageId=0001000c0000002f, super=WALRecord [size=76, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504766, len=76, forceFlush=false], type=DATA_PAGE_INSERT_RECORD]]] [W] PagesListAddPageRecord [dataPageId=0001000c0000002f, super=PageDeltaRecord [grpId=-1368047377, pageId=0001000c0000000b, super=WALRecord [size=37, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504842, len=37, forceFlush=false], type=PAGES_LIST_ADD_PAGE]]] [W] DataPageSetFreeListPageRecord [freeListPage=281526516318219, super=PageDeltaRecord [grpId=-1368047377, pageId=0001000c0000002f, super=WALRecord [size=37, chainSize=0, pos=FileWALPointer [idx=0, fileOffset=2504879, len=37, forceFlush=false], type=DATA_PAGE_SET_FREE_LIST_PAGE]]]
Attachments
Issue Links
- is related to
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IGNITE-5558 Add ability to read WAL outside of an Ignite node
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- Resolved
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IGNITE-7378 WAL converter: add records statistic to WAL reader dev-util
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- Resolved
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IGNITE-6421 Ignite WAL reader: add shell script to start converter
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- Resolved
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- mentioned in
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