@Shigeru Takehara There are various kind of OutOfMemory errors. (Example: OutOfMemory in Native Space, OurOfMemory in Heap Space, OutOfMemory due to GC overhead....etc) As you said "I see the out of memory error with -XX:MaxPermSize=512m", Can you please let us know which kind of OutOfMemory error are you getting? Sharing log will be more useful. Even if you are using Java8 and still if the "-XX:MaxPermSize=512m" is applied then java8 will simply ignore it. . If you want to make any changes in the Zeppelin memory settings then you can login to ambari UI and the navigate to "Zeppelin Notebook" --> "Configs" (Tab) --> "Advanced zeppelin-env" 'and then find the "zeppelin_env_content" there you will find "export ZEPPELIN_MEM" that you can edit. ... View more

@Jay Goebel In addition to my previous comment, f you are using Ambari 2.4 or later then you might want to refer to the following option as well : https://community.hortonworks.com/articles/90768/how-to-fix-ambari-hive-view-15-result-fetch-timed.html In which for Ambari 1.5 Hive Views we can set the read timeout more effeciently pre instance basis using views.ambari.hive.<HIVE_VIEW_INSTANCE_NAME>.result.fetch.timeout=120000 . ... View more

@rajdip chaudhuri In that case please do not use "-i" option in your curl GET command and redirect the output to a file as following using "-o" option: curl -u admin:admin -H "Content-Type: application/json" -X GET http://xx.xx.xx.207:6080/service/plugins/policies/10 -o /tmp/10_2.json . So that you only get the desired data not the response metadata. ... View more

@rajdip chaudhuri I am suspecting that your JSON file "/tmp/10_2.json" has the following line as well in it which is not right ... you should remove it. HTTP/1.1 200 OK Server: Apache-Coyote/1.1 Set-Cookie: RANGERADMINSESSIONID=EDCBDAFF124C9802A79BFD945662BC1A; Path=/; HttpOnly X-Frame-Options: DENY Content-Type: application/json Transfer-Encoding: chunked Date: Fri, 07 Apr 2017 07:00:49 GMT . Your modified JSON file "/tmp/10_2.json" should contain only the JSON data part. Looks like you have some additional data in it. (No other extra lines). {"id":10,"guid":"c8afaae2-a4cc-4c25-b4b2-75ae9b0227eb","isEnabled":false,"createdBy":"Admin","updatedBy":"Admin","createTime":1491448221000,"updateTime":1491448221000,"version":1,"service":"TCSGEINTERNALCLUSTER_hive","name":"tcs_ge_user data masking test 2","policyType":1,"description":"tcs_ge_user data masking test 2","resourceSignature":"2cb6661609e66abfd9fbceaeac2be9d0","isAuditEnabled":true,"resources":{"database":{"values":["wells_fargo_poc"],"isExcludes":false,"isRecursive":false},"column":{"values":["card_number"],"isExcludes":false,"isRecursive":false},"table":{"values":["test_masked_2"],"isExcludes":false,"isRecursive":false}},"policyItems":[],"denyPolicyItems":[],"allowExceptions":[],"denyExceptions":[],"dataMaskPolicyItems":[{"accesses":[{"type":"select","isAllowed":true}],"users":["tcs_ge_user"],"groups":["tcs_ge_user"],"conditions":[],"delegateAdmin":false,"dataMaskInfo":{"dataMaskType":"MASK_HASH"}}],"rowFilterPolicyItems":[]} . ... View more

@Rahul Jain Great to hear that your issue is resolved as per suggestion. It will be very helpful for other as well if you can mark this HCC thread as "Accepted" (Answered). ... View more