PeiLiping created PHOENIX-1849:
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Summary: MemoryLeak in PhoenixFlumePlugin PhoenixConnection
Key: PHOENIX-1849
URL: https://issues.apache.org/jira/browse/PHOENIX-1849
Project: Phoenix
Issue Type: Bug
Affects Versions: 4.3.0
Environment: JDK 1.7 Flume 1.5.2 Phoenix 4.3.0 HBase 0.98
Reporter: PeiLiping
I got OOME after using the PhoenixFlumePlugin to write data into HBase for 6
hours. It looks like the PhoenixConnection never release the prepare
statements list even I call the commit method manually.
Now I had to close the connection after using the connection thousand times and
recreate a new connection later.
This issue is caused by the statements is never be cleared, so the fix could be
clear the statements once the connection doesn't need them.
Code:
PhoenixConnection.java : 122
private List<SQLCloseable> statements = new ArrayList<SQLCloseable>();
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