[IGNITE-8409] Ignite gets stuck on IgniteDataStreamer.addData when using Object with AffinityKeyMapped

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Cannot Reproduce
• Affects Version/s: 2.3
• Assignee: Unassigned
• Reporter: Andrei Aleksandrov
• Created: 27/Apr/18 10:33
• Updated: 22/Jul/20 14:46
• Resolved: 22/Jul/20 14:46

Description

This problem reproduces from time to time when we are streaming the data (TradeKey.java) to Ignite sql cache. As AffinityKeyMapped we used the object type (ContextCpty.java)

When we change AffinityKeyMapped type from object to long type (TradeKeyNew.java) then problem disappears.

Investigation help to understand that we hang in BPlusTree.java class in next method:

private Result putDown(final Put p, final long pageId, final long fwdId, final int lvl)

In this method:

res = p.tryReplaceInner(pageId, page, fwdId, lvl);

if (res != RETRY) // Go down recursively.
res = putDown(p, p.pageId, p.fwdId, lvl - 1);

if (res == RETRY_ROOT || p.isFinished())
return res;

if (res == RETRY)
checkInterrupted(); //WE ALWAYS GO TO THIS PLACE