Alexandr Kuramshin created IGNITE-6858:
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Summary: Wait for exchange inside GridReduceQueryExecutor.query
which never finishes due to opened transaction
Key: IGNITE-6858
URL: https://issues.apache.org/jira/browse/IGNITE-6858
Project: Ignite
Issue Type: Bug
Security Level: Public (Viewable by anyone)
Components: sql
Affects Versions: 2.3
Reporter: Alexandr Kuramshin
Assignee: Vladimir Ozerov
Fix For: 2.4
Infinite waiting in loop
{noformat}
for (int attempt = 0;; attempt++) {
if (attempt != 0) {
try {
Thread.sleep(attempt * 10); // Wait for exchange.
}
catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new CacheException("Query was interrupted.", e);
}
}
{noformat}
because of exchange will wait for partition eviction with opened transaction in
a related thread
{noformat}
at java.lang.Thread.sleep(Native Method)
at
o.a.i.i.processors.query.h2.twostep.GridReduceQueryExecutor.query(GridReduceQueryExecutor.java:546)
at
o.a.i.i.processors.query.h2.IgniteH2Indexing$8.iterator(IgniteH2Indexing.java:1236)
at
o.a.i.i.processors.cache.QueryCursorImpl.iterator(QueryCursorImpl.java:95)
{noformat}
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